MTB Tech Rumors and Innovation

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juliusha
Posts
15
Joined
3/15/2024
Location
Karlsruhe, DE
5/22/2025 3:22am

very rought astimation on what this would do to the Kinematics of the bike:

Blue is the version pirrion is running, pink the production

is high antirise the new trend?

image 324

4
thericeman
Posts
8
Joined
1/19/2025
Location
Aberystwyth, GB
5/22/2025 5:43am

a lot of stuff for the new Rallon on the Orbea site 

IMG 7258
5
Etney
Posts
120
Joined
12/23/2024
Location
Frankfurt, DE
5/22/2025 6:05am

New propain tyee just launched about an hour ago.

Interesting to see both Ochain and Trickstuff brakes come as oem. Its this the first bike to come with Trickstuff from factory? I know there was a scott scale in limited numbers if that counts, otherwise I cant think of one.

 

https://www.propain-bikes.com/en/product/bikes/enduro/tyee-cf/

833c64a8a8c2188dfa9c565dc6503e9d
15
Masjo
Posts
250
Joined
11/25/2014
Location
Ancaster, CA
5/22/2025 6:18am Edited Date/Time 5/22/2025 6:20am
Etney wrote:
New propain tyee just launched about an hour ago.Interesting to see both Ochain and Trickstuff brakes come as oem. Its this the first bike to come...

New propain tyee just launched about an hour ago.

Interesting to see both Ochain and Trickstuff brakes come as oem. Its this the first bike to come with Trickstuff from factory? I know there was a scott scale in limited numbers if that counts, otherwise I cant think of one.

 

https://www.propain-bikes.com/en/product/bikes/enduro/tyee-cf/

833c64a8a8c2188dfa9c565dc6503e9d

I would guess that A ) this has something to do with Trickstuff now being owned by DT Swiss, so maybe better distribution/manufacturing potential, and B ) this shows how few 'Factory' models Propain is likely to sell

Edited because I got caught by the B + ) = Cool , which still crops up on faded-red articles from time to time and I find hilarious that no one seems to check or change that

1
5/22/2025 6:26am
juliusha wrote:
very rought astimation on what this would do to the Kinematics of the bike:Blue is the version pirrion is running, pink the productionis high antirise the...

very rought astimation on what this would do to the Kinematics of the bike:

Blue is the version pirrion is running, pink the production

is high antirise the new trend?

image 324

Do you see a change in Anti rise?

More photos

IMG 6652.jpeg?VersionId=2oJb .9aip2WdOKIeYqiNIMG 6654.jpeg?VersionId=dEPIIMG 6655.png?VersionId=4XF4koMx T5Bn4TOVDNV4
2
Etney
Posts
120
Joined
12/23/2024
Location
Frankfurt, DE
5/22/2025 6:48am
Etney wrote:
New propain tyee just launched about an hour ago.Interesting to see both Ochain and Trickstuff brakes come as oem. Its this the first bike to come...

New propain tyee just launched about an hour ago.

Interesting to see both Ochain and Trickstuff brakes come as oem. Its this the first bike to come with Trickstuff from factory? I know there was a scott scale in limited numbers if that counts, otherwise I cant think of one.

 

https://www.propain-bikes.com/en/product/bikes/enduro/tyee-cf/

833c64a8a8c2188dfa9c565dc6503e9d
Masjo wrote:
I would guess that A ) this has something to do with Trickstuff now being owned by DT Swiss, so maybe better distribution/manufacturing potential, and B...

I would guess that A ) this has something to do with Trickstuff now being owned by DT Swiss, so maybe better distribution/manufacturing potential, and B ) this shows how few 'Factory' models Propain is likely to sell

Edited because I got caught by the B + ) = Cool , which still crops up on faded-red articles from time to time and I find hilarious that no one seems to check or change that

Yeah I think that too. 

We've already seen quite a few bikes now this year that doesnt come with the "full" sram or shimano package. Instead they have started speccing TRP's or Hayes as oem on some bikes. From YT and Spesh for example.

No doubt DT will try to sell these as a package deal with hubs/wheelsets to manufacturers. And if the quality stays despite moving the offices/factory, hopefully more people will get to experience great brakes.

2
5/22/2025 7:00am Edited Date/Time 5/22/2025 7:02am

The cover is officially off, Orbea's new Rallon DH and Enduro bike is live - https://www.vitalmtb.com/features/first-ride-revealing-rallon-orbeas-dual-purpose-enduro-and-downhill-machine 

OrbeaRallonDHEnduroReview

Rallon Highlights

- Carbon front & rear triangle // alloy rocker and lower link
- Enduro - mixed wheels or 29-inch // DH - mixed wheels only
- Linkage-driven single pivot design with Orbea's Concentric Boost rear axle pivot

Travel:
- DH - 200mm rear wheel travel // 200mm fork
- Enduro - 170mm rear wheel travel // 180mm fork

- Progressive and linear leverage rate adjustment
- High and low geometry flip chip (enduro models)
- 442mm or 450mm chain stay length
- +/- .75-degree head angle adjustment
- Internal frame storage and water bottle mount
- Optional weights can be added to the lower link (up to 583g DH/550g enduro)
- 148mm boost rear spacing
- Sizes: S-XL
- Enduro builds: E10 - $5,699 // E-TEAM - $7,199 // E-LTD - $9,999
- DH build: D-LTD - $8,299
- Weight (size XL, weights installed): E-LTD - 36.3 lbs (16.5 kg) // D-LTD - 37.1 lbs (16.85 kg) 

21
5/22/2025 7:52am
 
Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-2951Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-3094.jpg?VersionId=MkbEMyzVLHls8Z3OdvnJgY8JQmyroofowler RZ94713.jpg?VersionId=F1wORl8FNGVHsUDnkeRFJA1kEOrbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-5998roofowler RZ94722

 

This is a very elegant solution and makes perfect sense in the economics of product development.

20
dwhere
Posts
209
Joined
10/5/2023
Location
dirty, DE, USA
Fantasy
5/22/2025 8:11am Edited Date/Time 5/22/2025 8:47am
 
Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-2951Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-3094.jpg?VersionId=MkbEMyzVLHls8Z3OdvnJgY8JQmyroofowler RZ94713.jpg?VersionId=F1wORl8FNGVHsUDnkeRFJA1kEOrbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-5998roofowler RZ94722

 

This is a very elegant solution and makes perfect sense in the economics of product development.

Also the best implementation of a Neo Shock to date. Build a bike with great descending characteristics and use the shock to sort out the climbing. 

7
5/22/2025 8:12am

The bike comes with 3 weights. I applaud the out of the box thinking!

IMG 6744.jpeg?VersionId=ARItrAYYHR5qIyEp6 xkLzlJB
2
5/22/2025 8:40am

That Rallon is specced with the unreleased XTR M9220 brakes as well.

6
5/22/2025 8:54am
juliusha wrote:
very rought astimation on what this would do to the Kinematics of the bike:Blue is the version pirrion is running, pink the productionis high antirise the...

very rought astimation on what this would do to the Kinematics of the bike:

Blue is the version pirrion is running, pink the production

is high antirise the new trend?

image 324

To say it plainly, yes. That's why you've been seeing the chainstays on nearly every production DH bike settle on a midpivot. They'll all calculate the rider's CG differently, but nearly everyone is chasing high AR numbers at the moment, and the easiest way to do that is to change where the chainstay mounts. In that graph the bike reaches the 100% AR mark at around 40-50% travel, so it'll pack down a bit at sag, until it goes past that 100%, where it will want to stand up a little. This basically means the bike is experiencing a form of equilibrium under braking, any braking force at any point in the travel will try to bring it to that 100% mark.

1
5/22/2025 9:00am
 
Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-2951Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-3094.jpg?VersionId=MkbEMyzVLHls8Z3OdvnJgY8JQmyroofowler RZ94713.jpg?VersionId=F1wORl8FNGVHsUDnkeRFJA1kEOrbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-5998roofowler RZ94722

 

I love this. For ages brands were saying their Enduro bikes were DH bikes you could pedal, but nobody put their money where their mouth was until recently! 

10
sspomer
Posts
6332
Joined
6/26/2009
Location
Boise, ID, USA
Fantasy
5/22/2025 9:12am Edited Date/Time 5/22/2025 9:25am

trek's new Line MTB grips - cutouts in the lock-on housing to add some cushion is the theory

- Strategic core cut-outs allow for 28% more padding at key touchpoints
- Larger tread under palms and smaller at fingers optimizes grip and padding
- Softer compound boosts ride feel for the ultimate comfort and control
- Intentional left and right tread design follows contours of rider's hands
- Made from 80% recycled material
- 3mm M4 bolt increases hold and resists stripping
- 32mm diameter

Comp model shown, $14.99 - https://www.trekbikes.com/us/en_US/equipment/bike-accessories/bike-handlebar-grips-tape/bike-handlebar-grips/trek-line-comp-mtb-grip-set/p/48830/?colorCode=greendark_black

since they're not on the bars, they squish a lot more in the video clip

5
1
chriskief
Posts
793
Joined
4/15/2017
Location
New York, NY, USA
Fantasy
5/22/2025 9:17am
juliusha wrote:
very rought astimation on what this would do to the Kinematics of the bike:Blue is the version pirrion is running, pink the productionis high antirise the...

very rought astimation on what this would do to the Kinematics of the bike:

Blue is the version pirrion is running, pink the production

is high antirise the new trend?

image 324

Do you see a change in Anti rise?More photos

Do you see a change in Anti rise?

More photos

IMG 6652.jpeg?VersionId=2oJb .9aip2WdOKIeYqiNIMG 6654.jpeg?VersionId=dEPIIMG 6655.png?VersionId=4XF4koMx T5Bn4TOVDNV4

They've run this previously, trying to dig up the photos but can't remember which race in the last 2 years.

1
thericeman
Posts
8
Joined
1/19/2025
Location
Aberystwyth, GB
5/22/2025 9:20am
sspomer wrote:
trek's new Line MTB grips - cutouts in the lock-on housing to add some cushion is the theory- Strategic core cut-outs allow for 28% more padding...

trek's new Line MTB grips - cutouts in the lock-on housing to add some cushion is the theory

- Strategic core cut-outs allow for 28% more padding at key touchpoints
- Larger tread under palms and smaller at fingers optimizes grip and padding
- Softer compound boosts ride feel for the ultimate comfort and control
- Intentional left and right tread design follows contours of rider's hands
- Made from 80% recycled material
- 3mm M4 bolt increases hold and resists stripping
- 32mm diameter

Comp model shown, $14.99 - https://www.trekbikes.com/us/en_US/equipment/bike-accessories/bike-handlebar-grips-tape/bike-handlebar-grips/trek-line-comp-mtb-grip-set/p/48830/?colorCode=greendark_black

since they're not on the bars, they squish a lot more in the video clip

Burgtec did this with the ratboy bars and I’d say it definitely makes a difference

3
NoahColorado
Posts
401
Joined
8/1/2009
Location
Fruita, CO, USA
5/22/2025 9:23am

That bike is beautiful, huge step up from the previous designs. Hope they make a Rise with this silhouette.

11
Mr. P
Posts
80
Joined
5/8/2010
Location
Rocklin, CA, USA
5/22/2025 10:08am
sspomer wrote:
trek's new Line MTB grips - cutouts in the lock-on housing to add some cushion is the theory- Strategic core cut-outs allow for 28% more padding...

trek's new Line MTB grips - cutouts in the lock-on housing to add some cushion is the theory

- Strategic core cut-outs allow for 28% more padding at key touchpoints
- Larger tread under palms and smaller at fingers optimizes grip and padding
- Softer compound boosts ride feel for the ultimate comfort and control
- Intentional left and right tread design follows contours of rider's hands
- Made from 80% recycled material
- 3mm M4 bolt increases hold and resists stripping
- 32mm diameter

Comp model shown, $14.99 - https://www.trekbikes.com/us/en_US/equipment/bike-accessories/bike-handlebar-grips-tape/bike-handlebar-grips/trek-line-comp-mtb-grip-set/p/48830/?colorCode=greendark_black

since they're not on the bars, they squish a lot more in the video clip

Finally, combining comfort with convenience. I run push ons as lock-on cores feel like more of the bar and only leave a few mm for padding.

2
5/22/2025 10:27am
juliusha wrote:
very rought astimation on what this would do to the Kinematics of the bike:Blue is the version pirrion is running, pink the productionis high antirise the...

very rought astimation on what this would do to the Kinematics of the bike:

Blue is the version pirrion is running, pink the production

is high antirise the new trend?

image 324

To say it plainly, yes. That's why you've been seeing the chainstays on nearly every production DH bike settle on a midpivot. They'll all calculate the...

To say it plainly, yes. That's why you've been seeing the chainstays on nearly every production DH bike settle on a midpivot. They'll all calculate the rider's CG differently, but nearly everyone is chasing high AR numbers at the moment, and the easiest way to do that is to change where the chainstay mounts. In that graph the bike reaches the 100% AR mark at around 40-50% travel, so it'll pack down a bit at sag, until it goes past that 100%, where it will want to stand up a little. This basically means the bike is experiencing a form of equilibrium under braking, any braking force at any point in the travel will try to bring it to that 100% mark.

Sorry I was half sleeping when I first saw the graph and thought it was AS.  Personally I just don’t get the high AR, I guess us mortals ride the brakes too much, or at least I do and it makes the shock feel so bad!

2
metadave
Posts
1262
Joined
2/15/2016
Location
Revelstoke, BC, CA
Fantasy
5/22/2025 10:29am

I rarely think most modern bikes are actually interesting, some are cool, but not actually interesting. That Rallon is awesome and huge props to Orbea for making something that looks amazing and has features that actually benefit riders. 

18
sspomer
Posts
6332
Joined
6/26/2009
Location
Boise, ID, USA
Fantasy
5/22/2025 10:32am

@Jason_Schroeder in action on the new Rallon on our insta channel

3
5/22/2025 10:40am
The bike comes with 3 weights. I applaud the out of the box thinking!

The bike comes with 3 weights. I applaud the out of the box thinking!

IMG 6744.jpeg?VersionId=ARItrAYYHR5qIyEp6 xkLzlJB

Talking about weights, I just ran some numbers from a test I did with and without BB weights. 
Same trail, no changes besides 1000g on bb. Using Syn data and 6 axis IMU on axles and BB recording 2000 times per second.

1. Rear Axle vertical Acceleration with weight 

Positive Acceleration: Decreased by ~1.93%

Negative Acceleration: Decreased by ~3.18%

2. BB frame vertical Acceleration with weight

Positive Acceleration: Decreased by ~0.54%

Negative Acceleration: Decreased by ~5.48%
 

Yes there’s always negatives to adding weight, but just giving an idea of what I found.

IMG 6554
12
5/22/2025 11:14am
The bike comes with 3 weights. I applaud the out of the box thinking!

The bike comes with 3 weights. I applaud the out of the box thinking!

IMG 6744.jpeg?VersionId=ARItrAYYHR5qIyEp6 xkLzlJB
Talking about weights, I just ran some numbers from a test I did with and without BB weights. Same trail, no changes besides 1000g on bb. Using...

Talking about weights, I just ran some numbers from a test I did with and without BB weights. 
Same trail, no changes besides 1000g on bb. Using Syn data and 6 axis IMU on axles and BB recording 2000 times per second.

1. Rear Axle vertical Acceleration with weight 

Positive Acceleration: Decreased by ~1.93%

Negative Acceleration: Decreased by ~3.18%

2. BB frame vertical Acceleration with weight

Positive Acceleration: Decreased by ~0.54%

Negative Acceleration: Decreased by ~5.48%
 

Yes there’s always negatives to adding weight, but just giving an idea of what I found.

IMG 6554

What weights that ?? 

HexonJuan
Posts
407
Joined
6/10/2015
Location
USA
5/22/2025 11:44am
 
Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-2951Orbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-3094.jpg?VersionId=MkbEMyzVLHls8Z3OdvnJgY8JQmyroofowler RZ94713.jpg?VersionId=F1wORl8FNGVHsUDnkeRFJA1kEOrbea Rallon %C2%A9 J%C3%A9r%C3%A9mie Reuiller-5998roofowler RZ94722

 

Some def Unno touches to the ID, but all in all a way better looking chassis. If this language carries over to the Occam LT and it loses the headset routing, colour me piqued.

4
5/22/2025 11:51am Edited Date/Time 5/22/2025 11:52am
The bike comes with 3 weights. I applaud the out of the box thinking!

The bike comes with 3 weights. I applaud the out of the box thinking!

IMG 6744.jpeg?VersionId=ARItrAYYHR5qIyEp6 xkLzlJB
Talking about weights, I just ran some numbers from a test I did with and without BB weights. Same trail, no changes besides 1000g on bb. Using...

Talking about weights, I just ran some numbers from a test I did with and without BB weights. 
Same trail, no changes besides 1000g on bb. Using Syn data and 6 axis IMU on axles and BB recording 2000 times per second.

1. Rear Axle vertical Acceleration with weight 

Positive Acceleration: Decreased by ~1.93%

Negative Acceleration: Decreased by ~3.18%

2. BB frame vertical Acceleration with weight

Positive Acceleration: Decreased by ~0.54%

Negative Acceleration: Decreased by ~5.48%
 

Yes there’s always negatives to adding weight, but just giving an idea of what I found.

IMG 6554

What weights that ?? 

Scuba diving belt weight from Amazon. They have 500g and 1000g

4
5/22/2025 11:54am

Sharing @nathan999x press release for their Tube Tether that I think is pretty neat way to carry a tube with a used tube (tube-ception)- https://www.vitalmtb.com/news/press-release/introducing-tube-tether-simple-secure-way-carry-your-spare-tube 

IMG 0740 0.jpg?VersionId=Kq1ru

The Tube Tether is currently available for $30 CAD through NWG Outdoor Gear's online store. Every unit is handmade with attention to detail, meaning stock is limited.

For more information, visit https://nwgoutdoorgear.square.site/

9
jonkranked
Posts
1207
Joined
5/5/2016
Location
Norristown, PA, USA
5/22/2025 12:02pm

Scuba diving belt weight from Amazon. They have 500g and 1000g

shipping costs can rack up quick, find a local dive shop. 

2
pinkrobe
Posts
271
Joined
5/16/2015
Location
Revelstoke, BC, CA
5/22/2025 12:25pm
Sharing @nathan999x press release for their Tube Tether that I think is pretty neat way to carry a tube with a used tube (tube-ception)- https://www.vitalmtb.com/news/press-release/introducing-tube-tether-simple-secure-way-carry-your-spare-tube ...

Sharing @nathan999x press release for their Tube Tether that I think is pretty neat way to carry a tube with a used tube (tube-ception)- https://www.vitalmtb.com/news/press-release/introducing-tube-tether-simple-secure-way-carry-your-spare-tube 

IMG 0740 0.jpg?VersionId=Kq1ru

The Tube Tether is currently available for $30 CAD through NWG Outdoor Gear's online store. Every unit is handmade with attention to detail, meaning stock is limited.

For more information, visit https://nwgoutdoorgear.square.site/

I remember when these sorts of things were all the rage. I think I have 5-6 of the Dakine tube/tool holders lying around the house. I don't know why I have so many - a couple were giveaways from reps, I found one by a dumpster, I might have even purchased one. 

2
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