Modern Inverted Single Crown Forks

ballz
Posts
467
Joined
7/30/2024
Location
Ouagadougou EH
7/23/2025 6:48am

My 2c after three months / over 500 miles on the Essential: it feels almost too good to be true initially, but the performance of the fork doesn't degrade over time and as you get used to its slightly different feeling (and a longer offset in my case), it just rides better and better. I too have had problems with hands going numb and the Essential is giving me the best riding comfort of all forks I've ridden so far without sacrificing performance and stability.

7
Pedal Bob
Posts
230
Joined
1/30/2025
Location
H NO
7/23/2025 9:10am

For a 160mm fork trail bike, would it be best to just go straight for the Intend Edge for improved stiffness or will the Hero be more than good enough for normal trail riding?

I'm going deaf over hearing constantly about flexing and all of that with these inverted forks, so I have to ask given the price difference is negligible. Both can do 160mm travel, and it would be nice with less weight, but I'd rather have performance over weight loss any day.

My plan for next season is EXT Storia V4 coil in the back and smashpot V2 in my Fox 36. If I can't get to grips with the coil conversion, then the Intend is my plan B.

2
7/23/2025 9:37am
Shinook wrote:
Good timing. I just bought a Flash from Intend. The tariff info is helpful also.As I've noted on this board several times, I have a lot...

Good timing. I just bought a Flash from Intend. The tariff info is helpful also.

As I've noted on this board several times, I have a lot of hand problems due to compressed nerves and damage in my elbows/hands. I took about a year off the bike and decided to try riding again, my bike came with a 36 Factory GRIP2 and it's absolutely beating me to death, no matter what I do with it. Previously the forks that mitigated my problems the best were the Mezzer (both stock and RRT forms), Ohlins RXF36 m.2 coil, and surprisingly the 38 Factory GRIPX2. I had hoped the 36 GRIP2 would work better for me this time, but something something definition of insanity and it's lighting my hands up no matter how I adjust it. 

The challenge with me is my weight, I'm 220lbs, so balancing out a fork that is stiff enough, supportive, and compliant enough is really difficult. It doesn't help that the areas I ride are pretty rooty and eroded, which is the worst possible terrain for my issues. 

Nothing I do on the bike is truly a 100% fix for my deeply rooted issues, but anything that mitigates it and reduces the number of times I have to stop to let my hands chill out is a win. I'll report in when I get a few rides on it. 

The grip 2 seems to choke and end up a bit harsh no matter how you set it up. Bumps just felt sharp in the hands. 

2
1
Evil96
Posts
802
Joined
8/21/2014
Location
Portogruaro, VE IT
7/23/2025 7:41pm
Pedal Bob wrote:
For a 160mm fork trail bike, would it be best to just go straight for the Intend Edge for improved stiffness or will the Hero be...

For a 160mm fork trail bike, would it be best to just go straight for the Intend Edge for improved stiffness or will the Hero be more than good enough for normal trail riding?

I'm going deaf over hearing constantly about flexing and all of that with these inverted forks, so I have to ask given the price difference is negligible. Both can do 160mm travel, and it would be nice with less weight, but I'd rather have performance over weight loss any day.

My plan for next season is EXT Storia V4 coil in the back and smashpot V2 in my Fox 36. If I can't get to grips with the coil conversion, then the Intend is my plan B.

If you’re considering making the 36 2.5kg might as well go straight to the Edge without looking back.

Even the Flash would be lighter than the 36 with the Smashpot

1
Pedal Bob
Posts
230
Joined
1/30/2025
Location
H NO
7/23/2025 9:54pm

The Smashpot conversion is something I'm willing to commit to only because I've never tried a coil fork before, and it's a fairly inexpensive conversion for a fork I already got. It may be I really like it and then I would be willing to accept a weight penalty. That said, Ideally I would want a lighter fork so when it comes to the Intend route I just wonder how much this torsional flex debate is really of importance for someone who do normal trail riding. I just don't want to sit there regretting an expensive purchase like that, so I only want the most out of the purchase and saving 180 grams is of course welcomed if I in my case won't really notice the difference.

2
Robbeni1
Posts
2
Joined
7/5/2025
Location
oulu FI
7/24/2025 1:24am
Pedal Bob wrote:
The Smashpot conversion is something I'm willing to commit to only because I've never tried a coil fork before, and it's a fairly inexpensive conversion for...

The Smashpot conversion is something I'm willing to commit to only because I've never tried a coil fork before, and it's a fairly inexpensive conversion for a fork I already got. It may be I really like it and then I would be willing to accept a weight penalty. That said, Ideally I would want a lighter fork so when it comes to the Intend route I just wonder how much this torsional flex debate is really of importance for someone who do normal trail riding. I just don't want to sit there regretting an expensive purchase like that, so I only want the most out of the purchase and saving 180 grams is of course welcomed if I in my case won't really notice the difference.

sell 36 and buy edge its superior in every aspect to binding "factory" fork. U dont need coil anyway intend is so smooth with its minimal friction compared to big2 forks.

4
Pedal Bob
Posts
230
Joined
1/30/2025
Location
H NO
7/24/2025 3:11am

It's 3 years old and it's of a lot more value to keep it as a backup + experimentation device than to get a few bucks. If something happens to that expensive Intend fork and I need to ship it back, I may be stranded in the middle of a short season which I refuse to end up in. I need to be able to ship it back any day of the year or it's just not an option. The same goes for the EXT shock, I will still keep my Fox Float X as a backup so if anything happens, I am back on the trails in no time. 

Having a backup is king.

1
johnsogr
Posts
35
Joined
3/31/2013
Location
Toronto, ON CA
7/24/2025 4:01am
Kanista wrote:
Another follow up. I have now had this fork on a few rides. I texted cornelius once again about the small bump sensitivity and i got...

Another follow up. I have now had this fork on a few rides. I texted cornelius once again about the small bump sensitivity and i got a very quick reply again. This fork was laying around for quite a while and he advised me tho loosen up the screw on the top of the air side and move the stanchions. Apparently there was fairly much air traped and it neede to go. Ever since i did this, the fork has been flawless and got a very nice small bump performance.

Im very veryhappy with the purchase, lets just hope it will equally be set & forget as the coil fork it replaced. I dont have time to tinker around too much on my bikes.

I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike and noted to achieve my preferred sag I was 18 psi below the last time I had it on the bike (usually I'm 68 psi for 21% and yesterday I only pumped it up to 50), and it just didn't feel right. I unscrewed the 10 mm bolt on the airside and voila, I huge amount of air came out. Is this leaking from the negative chamber into the uppers? So odd...

2
luisgutrod
Posts
333
Joined
5/8/2017
Location
Paris FR
7/24/2025 6:17am
johnsogr wrote:
I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike...

I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike and noted to achieve my preferred sag I was 18 psi below the last time I had it on the bike (usually I'm 68 psi for 21% and yesterday I only pumped it up to 50), and it just didn't feel right. I unscrewed the 10 mm bolt on the airside and voila, I huge amount of air came out. Is this leaking from the negative chamber into the uppers? So odd...

nope, its just air trapped , same thing happens with RSU forks.. that's why you got all of those bleed ports these days 

1
Shinook
Posts
141
Joined
12/29/2015
Location
Asheville, NC US
7/24/2025 6:20am

On the Smashpot thing, personally I wish someone would make a simple coil conversion that is just the coil. I feel like ACS3 and Smashpot overcomplicate the whole system, adding weight, complexity, and inconsistency to something that is already heavy but has the benefit of simplicity and consistency when done without those mechanisms (e.g. RXF36/38, Cane Creek Helm, Formula, etc). Every fork I've ridden with a coil had enough progression from the air trapped in the lowers and the damper was capable of controlling the movement without these other things needed. 

Maybe do what Ohlins did and add a spacer at the bottom of the seal head that reduces volume in the lowers, but other than that - I just wish there was a simple coil conversion for the air forks that didn't involve an airspring or second damper. 

1
johnsogr
Posts
35
Joined
3/31/2013
Location
Toronto, ON CA
7/24/2025 6:48am
johnsogr wrote:
I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike...

I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike and noted to achieve my preferred sag I was 18 psi below the last time I had it on the bike (usually I'm 68 psi for 21% and yesterday I only pumped it up to 50), and it just didn't feel right. I unscrewed the 10 mm bolt on the airside and voila, I huge amount of air came out. Is this leaking from the negative chamber into the uppers? So odd...

luisgutrod wrote:

nope, its just air trapped , same thing happens with RSU forks.. that's why you got all of those bleed ports these days 

I don’t necessarily agree - I fart my lowers all the time on other bikes (Zeb and Lyrik) and never hear a thing. Additionally, It’s only a problem on the air side for me, and looking back, when I remounted the fork this time, the air side almost seemed locked out. I didnt think much of it and just depressurized and pumped it back up, but looking back, perhaps the negative chamber just emptied into the uppers.

2
7/24/2025 12:53pm
johnsogr wrote:
I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike...

I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike and noted to achieve my preferred sag I was 18 psi below the last time I had it on the bike (usually I'm 68 psi for 21% and yesterday I only pumped it up to 50), and it just didn't feel right. I unscrewed the 10 mm bolt on the airside and voila, I huge amount of air came out. Is this leaking from the negative chamber into the uppers? So odd...

luisgutrod wrote:

nope, its just air trapped , same thing happens with RSU forks.. that's why you got all of those bleed ports these days 

johnsogr wrote:
I don’t necessarily agree - I fart my lowers all the time on other bikes (Zeb and Lyrik) and never hear a thing. Additionally, It’s only...

I don’t necessarily agree - I fart my lowers all the time on other bikes (Zeb and Lyrik) and never hear a thing. Additionally, It’s only a problem on the air side for me, and looking back, when I remounted the fork this time, the air side almost seemed locked out. I didnt think much of it and just depressurized and pumped it back up, but looking back, perhaps the negative chamber just emptied into the uppers.

Yes it sounds like you have a leaking negative spring. There shouldn't be a large amount of pressure in there at all, there might be the faintest hiss from the fork being assembled fully extended and compressed down, or from huge changes in temperature/altitude but what you describe is a leaking spring, especially the way it felt almost locked out

3
Kanista
Posts
48
Joined
12/12/2015
Location
CH
7/26/2025 3:29am
johnsogr wrote:
I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike...

I'm so glad you brought this up - my Edge had been lying around for a while and I just put it back on my bike and noted to achieve my preferred sag I was 18 psi below the last time I had it on the bike (usually I'm 68 psi for 21% and yesterday I only pumped it up to 50), and it just didn't feel right. I unscrewed the 10 mm bolt on the airside and voila, I huge amount of air came out. Is this leaking from the negative chamber into the uppers? So odd...

luisgutrod wrote:

nope, its just air trapped , same thing happens with RSU forks.. that's why you got all of those bleed ports these days 

johnsogr wrote:
I don’t necessarily agree - I fart my lowers all the time on other bikes (Zeb and Lyrik) and never hear a thing. Additionally, It’s only...

I don’t necessarily agree - I fart my lowers all the time on other bikes (Zeb and Lyrik) and never hear a thing. Additionally, It’s only a problem on the air side for me, and looking back, when I remounted the fork this time, the air side almost seemed locked out. I didnt think much of it and just depressurized and pumped it back up, but looking back, perhaps the negative chamber just emptied into the uppers.

I had similar thoughts. Where the f did that air come from. However if it would be a leak there will be more air regardless of your fork is sitting around or beeing riden. So id say lets recheck later and if there is constantly air trapped there must be something wrong. Thats what i wanted to do originaly. However the fork has since then performed flawless and at one point i decided to not touch a running system.

1
johnsogr
Posts
35
Joined
3/31/2013
Location
Toronto, ON CA
7/26/2025 6:57am

Oh man, I guess it depends on riding style, but without the Smashpot’s HBO, I’d be bottoming like crazy (paired to a charger 2.1 and another with Avy cart). The trapped air isn’t nearly enough, especially on the ebike with the HBO fully closed

2
sethimus
Posts
875
Joined
9/20/2014
Location
CH
7/27/2025 12:31am Edited Date/Time 7/27/2025 12:31am

last time i checked, there was no smashpot for inverted single crown forks so could you discuss this somewhere else?

2
5
sethimus
Posts
875
Joined
9/20/2014
Location
CH
7/28/2025 11:21am

needed to save todays story from Intend Smile

8
7/29/2025 3:01am
Paper products from Germany can only mean one thing, new fork day!  This is the Intend Flash 35,  it can be run from 160mm to 190mm.Very similar...
PXL 20250716 195308973.jpg?VersionId=42S9OmMUM0uPfe

Paper products from Germany can only mean one thing, new fork day!

 

This is the Intend Flash 35,  it can be run from 160mm to 190mm.

PXL 20250716 195412058

Very similar to the Edge; but with a more robust crown, longer legs, and slightly different uppers.

After initial riding and then a full tear down and inspection, there will be some parallel testing with a 35mm Boxxer. Both forks will be run at 190mm of travel on a DH bike. 

The capability of the 170mm inverted forks at Angel Fire was so impressive that a direct comparison of a longer travel version to a full dual crown DH fork should be interesting. There will be timed runs as well to verify perception vs reality in terms of performance.

 

@Skunk Works Suspension did you already have the chance to try out the flash? i am very eager to hear your opinion on this one, also compared to the edge. cheers

2
7/29/2025 8:10am

Unfortunately not yet, other than in the driveway. There are a few other projects to take care of first, but soon!

There are some slight updates between forks; the brake hose guide is now a compression molded carbon piece instead of simply being cut from a carbon plate, and the rebound knob is bigger and easier to turn.

PXL 20250716 195438642.jpg?VersionId=TOQYaYfVS8FO8e354auWHVPXL 20250716 195421169.MP .jpg?VersionId=rni

 

Compared to the Edge, the Flash crown is larger and has more overlap on the legs.

8
thresh
Posts
110
Joined
10/18/2023
Location
San Jose, CA US
8/3/2025 11:47pm
                                                   ...

                                                                             The Intend Edge (Originals Edition)

Intend Edge  shipped

The folks at Intend have a sense of humor, and the fork actually shipped with a roll of genuine German TP. Truly reusable packing material.

 

Specifications (A full spec chart is on the first post of this thread, it will be updated as new information is released)

150mm-180mm travel, 35mm stanchions, bushing overlap 160mm, air spring, 15mm axle, weight 2210g,

 

Chassis

Aluminum uppers that taper from an OD of 44.5mm to 42.5mm just below the Intend logo, large hollow aluminum crown, heavy duty steerer tube with a 2.75mm wall thickness (a typical fork steerer is 1.75mm), the dropouts are pressed onto the legs with a single M8 pinch bolt on each side, the axle is 15mm and bottoms out on the dropout to squeeze both legs onto the hub (like most RockShox forks).

Bushing fit and chassis alignment were perfect from day one, and remain excellent after a full riding season. The video showing chassis alignment with a wheel bolted in the drop outs was accidentally erased, but it was perfect as well. 

 

Spring

The Intend air spring is like the Manitou style where the positive and negative air chambers are equalized when the shock pump is attached, it does not have an equalization dimple that the air piston travels across. This design has both pros and cons; Pro in that you can set the positive/negative chamber equalization point in order to get more or less negative spring force. If the fork is pushed into the travel by 10mm with the pump attached, it will have a stronger negative spring effect and feel more soft and supple off the top. With the fork fully extended and off the ground when the pump attached, it will have the minimal negative spring effect and can top out slightly and feel more like a coil spring. Con is that after time it seems the balance between the two chambers can change and the fork can start topping out when it was not before. 

The air spring is unique in that the travel can be adjusted in 1mm increments without taking the fork apart. Attach a shock pump, and remove the wheel/caliper/axle so the lower leg can be rotated. Each CCW rotation will add 1mm to the travel from 150mm to 180mm. I have run the fork at 176mm to get a specific static head angle, used it at 150mm on a smaller bike, and currently it is set to 170mm for comparison with the PUSH 9.1 fork.

The fork comes with three different caps to adjust the positive spring volume, and a 2nd high pressure air chamber (like Manitou IRT, Ohlins, Diaz Designs RUNT, etc) is available for further tuning the air spring. 

 

Damper

The Edge uses a sealed damper with a rubber bladder and offers rebound and LSC adjustment. It is mounted upside down so the damper rod is attached to the crown and the compression assembly is at the bottom. It has fully shimmed rebound and compression assemblies and is very easy to tune. The compression assembly can be accessed and tuned without bleeding the entire damper; remove the assembly from the leg, change the tune, top the leg off with oil and reinstall the compression assembly.  

I found the rebound stack to be too stiff (running it nearly wide open and it still felt slow at times), and the compression to be a bit soft (running it at 2-3 clicks from closed). I changed both shim stacks in order to be more in the middle of the adjustment range and it is an improvement. This seems to be a common complaint from other Intend users, rebound too slow and compression too soft (with the current Optimized tune).

 

Certification/Testing

All Intend forks are tested by EFBE Pruftechnik in Germany and certified to the E-Gravity standard.

 

Ride Dynamics

The Edge fork is extremely supple, it is the most sensitive fork (coil or sir) that I have ever owned or used. In terms of overall ride, calm and comfortable are the words that usually come to mind. The is an abundance of rocky terrain where I live and this fork simply holds a line and tracks where it is pointed. In comparison to a non-inverted fork, the Edge tends to not get hung up or deflected as much in rough terrain. I have found this to be a common trait with modern inverted single crown forks, they seem flex in way that is quite beneficial when riding rough and rocky terrain. Never was there a vague or wandering feeling, just very little jarring or deflecting force through the grips. This held true at bike park trails and speeds as well. I did many runs on World Cup/Pepper Spray at Angel Fire and the fork was great (after adding some air pressure and compression damping). If you have ridden those trails, you know what they can do to your hands.

The one area where this fork (and inverted designs in general) may show weakness and undesirable flex is on high speed smooth bike park trails with bigger jumps and berms. I was hoping to test at Purgatory Resort as it is 30 minutes from home and I know the trails there very well. I was planning back to back testing with a 35mm Boxxer to see if I could feel any detrimental flex with the inverted designs. Unfortunately Purgatory Bike Park is closed this season for lift construction, but I was able to get 3 full days in at Angel Fire where I took the Boxxer (running at 190mm) to compare. I was pretty blown away by the performance of the inverted forks when ridden back to back with the Boxxer. Both the Intend Edge and PUSH 9.1 were much more comfortable in the rocky chunk than the Boxxer was. In the smoother fast trails there was no real difference, but they were not my "home trails". This one will remain open for debate.

 

Thoughts/Issues/Misc

German engineering is evident with the Edge fork; low weight, low friction, simple and well thought out construction. It's easy to disassemble requiring a few allen wrenches and a 10mm socket to drop the legs. 

No issues encountered over a full season of riding apart from the fork topping out occasionally which is remedied by attaching a shock pump and resetting the pressures between positive and negative chambers. In terms of features lacking; air bleeders and a floating axle would be nice (although there are no issues with chassis alignment with this fork). 

Stock bath oil is 15ml per leg of a 50/50 blend of Motorex Supergliss 32k and 68k.

 

Hello! One of my friends that got the same fork wonders what air pressure do you typically put into the fork and what’s your weight?  I understand that might not be super relevant to anything, but still interesting. Thank you


Also, Spomer, spam is a real issue indeed, but you’re cutting off new users from registering - not all countries have access to us of a payment systems 

1
sethimus
Posts
875
Joined
9/20/2014
Location
CH
8/4/2025 6:11am Edited Date/Time 8/4/2025 6:13am
                                                   ...

                                                                             The Intend Edge (Originals Edition)

Intend Edge  shipped

The folks at Intend have a sense of humor, and the fork actually shipped with a roll of genuine German TP. Truly reusable packing material.

 

Specifications (A full spec chart is on the first post of this thread, it will be updated as new information is released)

150mm-180mm travel, 35mm stanchions, bushing overlap 160mm, air spring, 15mm axle, weight 2210g,

 

Chassis

Aluminum uppers that taper from an OD of 44.5mm to 42.5mm just below the Intend logo, large hollow aluminum crown, heavy duty steerer tube with a 2.75mm wall thickness (a typical fork steerer is 1.75mm), the dropouts are pressed onto the legs with a single M8 pinch bolt on each side, the axle is 15mm and bottoms out on the dropout to squeeze both legs onto the hub (like most RockShox forks).

Bushing fit and chassis alignment were perfect from day one, and remain excellent after a full riding season. The video showing chassis alignment with a wheel bolted in the drop outs was accidentally erased, but it was perfect as well. 

 

Spring

The Intend air spring is like the Manitou style where the positive and negative air chambers are equalized when the shock pump is attached, it does not have an equalization dimple that the air piston travels across. This design has both pros and cons; Pro in that you can set the positive/negative chamber equalization point in order to get more or less negative spring force. If the fork is pushed into the travel by 10mm with the pump attached, it will have a stronger negative spring effect and feel more soft and supple off the top. With the fork fully extended and off the ground when the pump attached, it will have the minimal negative spring effect and can top out slightly and feel more like a coil spring. Con is that after time it seems the balance between the two chambers can change and the fork can start topping out when it was not before. 

The air spring is unique in that the travel can be adjusted in 1mm increments without taking the fork apart. Attach a shock pump, and remove the wheel/caliper/axle so the lower leg can be rotated. Each CCW rotation will add 1mm to the travel from 150mm to 180mm. I have run the fork at 176mm to get a specific static head angle, used it at 150mm on a smaller bike, and currently it is set to 170mm for comparison with the PUSH 9.1 fork.

The fork comes with three different caps to adjust the positive spring volume, and a 2nd high pressure air chamber (like Manitou IRT, Ohlins, Diaz Designs RUNT, etc) is available for further tuning the air spring. 

 

Damper

The Edge uses a sealed damper with a rubber bladder and offers rebound and LSC adjustment. It is mounted upside down so the damper rod is attached to the crown and the compression assembly is at the bottom. It has fully shimmed rebound and compression assemblies and is very easy to tune. The compression assembly can be accessed and tuned without bleeding the entire damper; remove the assembly from the leg, change the tune, top the leg off with oil and reinstall the compression assembly.  

I found the rebound stack to be too stiff (running it nearly wide open and it still felt slow at times), and the compression to be a bit soft (running it at 2-3 clicks from closed). I changed both shim stacks in order to be more in the middle of the adjustment range and it is an improvement. This seems to be a common complaint from other Intend users, rebound too slow and compression too soft (with the current Optimized tune).

 

Certification/Testing

All Intend forks are tested by EFBE Pruftechnik in Germany and certified to the E-Gravity standard.

 

Ride Dynamics

The Edge fork is extremely supple, it is the most sensitive fork (coil or sir) that I have ever owned or used. In terms of overall ride, calm and comfortable are the words that usually come to mind. The is an abundance of rocky terrain where I live and this fork simply holds a line and tracks where it is pointed. In comparison to a non-inverted fork, the Edge tends to not get hung up or deflected as much in rough terrain. I have found this to be a common trait with modern inverted single crown forks, they seem flex in way that is quite beneficial when riding rough and rocky terrain. Never was there a vague or wandering feeling, just very little jarring or deflecting force through the grips. This held true at bike park trails and speeds as well. I did many runs on World Cup/Pepper Spray at Angel Fire and the fork was great (after adding some air pressure and compression damping). If you have ridden those trails, you know what they can do to your hands.

The one area where this fork (and inverted designs in general) may show weakness and undesirable flex is on high speed smooth bike park trails with bigger jumps and berms. I was hoping to test at Purgatory Resort as it is 30 minutes from home and I know the trails there very well. I was planning back to back testing with a 35mm Boxxer to see if I could feel any detrimental flex with the inverted designs. Unfortunately Purgatory Bike Park is closed this season for lift construction, but I was able to get 3 full days in at Angel Fire where I took the Boxxer (running at 190mm) to compare. I was pretty blown away by the performance of the inverted forks when ridden back to back with the Boxxer. Both the Intend Edge and PUSH 9.1 were much more comfortable in the rocky chunk than the Boxxer was. In the smoother fast trails there was no real difference, but they were not my "home trails". This one will remain open for debate.

 

Thoughts/Issues/Misc

German engineering is evident with the Edge fork; low weight, low friction, simple and well thought out construction. It's easy to disassemble requiring a few allen wrenches and a 10mm socket to drop the legs. 

No issues encountered over a full season of riding apart from the fork topping out occasionally which is remedied by attaching a shock pump and resetting the pressures between positive and negative chambers. In terms of features lacking; air bleeders and a floating axle would be nice (although there are no issues with chassis alignment with this fork). 

Stock bath oil is 15ml per leg of a 50/50 blend of Motorex Supergliss 32k and 68k.

 

thresh wrote:
Hello! One of my friends that got the same fork wonders what air pressure do you typically put into the fork and what’s your weight?  I...

Hello! One of my friends that got the same fork wonders what air pressure do you typically put into the fork and what’s your weight?  I understand that might not be super relevant to anything, but still interesting. Thank you


Also, Spomer, spam is a real issue indeed, but you’re cutting off new users from registering - not all countries have access to us of a payment systems 

start with weight in kg = psi

 

it’s all on the website:

 

www.intend-bc.com/fork-setup/?v=d88fc6edf21e

 

2
8/4/2025 7:18am Edited Date/Time 8/4/2025 12:47pm

Yes, the kg to psi is a good starting pressure. 

It also depends on what air cap you are using, I weigh 175# and run around 80 psi with the max volume air cap. 

With the "linearizer" dynamic 3rd chamber, I was running 10-15 psi less (and around 120psi in the linearizer). 

2
ballz
Posts
467
Joined
7/30/2024
Location
Ouagadougou EH
8/4/2025 11:16am
Yes, the kg to psi is a good starting pressure. It also depends on what air cap you are using, I weigh 175# and run around 80...

Yes, the kg to psi is a good starting pressure. 

It also depends on what air cap you are using, I weigh 175# and run around 80 psi with the max volume air cap. 

With the "linearizer" dynamic 3rd chamber, I was running 10-15 psi less (and around 120psi in the linearizer). 

Travelizer or Linearizer? 😂 I swear, Cornelius just fuck with us with those names. 

I also add more air pressure with my max++ volume air cap setup.

1
8/5/2025 3:23am

"kg in psi"

Man we do like to mix our metric and lunar freedom units in mountain biking. 

3
sethimus
Posts
875
Joined
9/20/2014
Location
CH
8/5/2025 3:57am

"kg in psi"

Man we do like to mix our metric and lunar freedom units in mountain biking. 

they could have done a table and put it on a sticker but why should they if you have a simple to remember ballpark figure?

1
8/5/2025 12:52pm

"kg in psi"

Man we do like to mix our metric and lunar freedom units in mountain biking. 

That's not even close to the worst one! Fox currently mixes metric and imperial sized shims in the same shim stack...italian threaded bottom brackets were/are 36mm by 24 threads per inch....no one is truly all metric or all imperial

4
sspomer
Posts
6042
Joined
6/26/2009
Location
Boise, ID US
8/5/2025 2:17pm
thresh wrote:
Hello! One of my friends that got the same fork wonders what air pressure do you typically put into the fork and what’s your weight?  I...

Hello! One of my friends that got the same fork wonders what air pressure do you typically put into the fork and what’s your weight?  I understand that might not be super relevant to anything, but still interesting. Thank you


Also, Spomer, spam is a real issue indeed, but you’re cutting off new users from registering - not all countries have access to us of a payment systems 

please do not reply in this thread, just PM me or email sspomer@vitalmtb.com - i don't want this thread derailed.

- but to address "not all countries have access to us of a payment systems" (did you mean USA?). can you elaborate more? specific country or payment type? afaik our system takes any kind of credit card (a global form of payment) for the signup process. thanks!

(for those who don't know b/c they've been here for a while, a few months ago we implemented a one-time $1 fee for new signups to prevent spam. the spam was so out of control no matter what we did. now, the spam is done (aside from the spammer who actually spent $1 yesterday only to get shut down LOL).

AGAIN, please don't discuss this any further in this forum thread...stick to rad fork talk...i'll delete this in a couple days.

8
8/5/2025 3:25pm

Kg x 6.895 kPa just doesn't have the same ring to it.

Kg x 51.716746 mmHG is so much easier, since my shock pump reads in mmHG already.  

1
8/5/2025 6:21pm Edited Date/Time 8/6/2025 3:03am

"kg in psi"

Man we do like to mix our metric and lunar freedom units in mountain biking. 

sethimus wrote:

they could have done a table and put it on a sticker but why should they if you have a simple to remember ballpark figure?

I just find it funny how much we mix metric and standard measurements in MTB. 

There's nothing wrong with it

 

I also enjoy when I do climate testing and I can just state "tested at -40°" since it's the crossover between F and C. I'm tempted to use Kelvin just to mess with my boss. Yes, I am that big of a nerd.

3

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