2026 MTB Tech Rumors and Innovation - Longer and Slacker

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DServy
Posts
233
Joined
5/28/2015
Location
Jackson, WY US
1/28/2026 8:28pm
Losifer wrote:
Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other...

Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other direction they’re encroaching on Smuggler territory.

smelly wrote:
Eliminate the loam shelf under the shock and make internal cable guides. Seat tube angle 1* steeper, but that’s just preference, not actually better. I wouldn’t...

Eliminate the loam shelf under the shock and make internal cable guides. Seat tube angle 1* steeper, but that’s just preference, not actually better. I wouldn’t mind the HA being a tad steeper too, but the industry disagrees. 

Want more travel? Get a smuggler. Want it racier? Go pick from a hundred different choices. Drop weight and it loses its party. Add weight and it’s a Smuggler. Slacken it out and it’s a smuggler. Ditch the flex stay and it’s a Smuggler. Lengthen the rear end and you lose playfulness and technical prowess. 

Can’t even conceive of a way to make this bike tangibly better, except to have internal cable guides and eliminating that stupid loam shelf.
 

Make it lighter would be nice.

But alas, it is now 130 up front and a heavier frame. But at least it has in frame storage... so thats nice? 

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Onawalk
Posts
344
Joined
7/5/2021
Location
CA
1/28/2026 9:21pm
Losifer wrote:
Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other...

Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other direction they’re encroaching on Smuggler territory.

smelly wrote:
Eliminate the loam shelf under the shock and make internal cable guides. Seat tube angle 1* steeper, but that’s just preference, not actually better. I wouldn’t...

Eliminate the loam shelf under the shock and make internal cable guides. Seat tube angle 1* steeper, but that’s just preference, not actually better. I wouldn’t mind the HA being a tad steeper too, but the industry disagrees. 

Want more travel? Get a smuggler. Want it racier? Go pick from a hundred different choices. Drop weight and it loses its party. Add weight and it’s a Smuggler. Slacken it out and it’s a smuggler. Ditch the flex stay and it’s a Smuggler. Lengthen the rear end and you lose playfulness and technical prowess. 

Can’t even conceive of a way to make this bike tangibly better, except to have internal cable guides and eliminating that stupid loam shelf.
 

Half degree slacker-65.5 with 130mm travel up front as standard, 625mm stack on medium, 1 degree steeper SA, guided cables, snacklebox or some such thing, 2 bottles on a medium, and hear me out, flip chip to run it as a mullet .....and lets throw in a reasonable price if we are making a wish list...

4
1
Eae903
Posts
349
Joined
10/20/2023
Location
Laramie, WY US
1/28/2026 11:26pm
ballz wrote:
And now for something entirely different - magnetorheological damper for MTB.Article in Czech: Grixi: z laboratoří VUT na trh míří budoucnost odpružení | DoleKOP.COM

And now for something entirely different - magnetorheological damper for MTB.

Article in Czech: Grixi: z laboratoří VUT na trh míří budoucnost odpružení | DoleKOP.COM

Man, wonder how much that's going to weigh. Iron filings in the fluid, the electro magnet, and the electronics to run it all. 

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2
Primoz
Posts
4522
Joined
8/1/2009
Location
SI
1/29/2026 3:18am

The more important question should be what does it gain you. Magnetorheological suspension works with cars because you can set it soft for the street and hard for the track. Bikes more or less just work. And we also have the option of a lockout. Then there's flightattendant. 

Other than marketing, what does it genuinely add? 

4
4
1/29/2026 5:07am

Email from Unno:

"There is only one bike available for order in size S1, which is the UNNO Mith Pro Podium (it comes equipped with new Fox Podium Suspension), and it also comes equipped with the new DJI Avinox M2 motor...

The delivery forecasts for the UNNO are from April to June, depending on the production order.

We await your reply"

 

I heard rumors of the M2 Avinox over on Rob's ebike forum website, but it's almost here! Anyone know any juicy details?

1
2
jsray
Posts
216
Joined
5/20/2017
Location
Gilbert, AZ US
1/29/2026 5:32am
ejj wrote:

That's the new Spur. Release this March or April. 

Losifer wrote:
Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other...

Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other direction they’re encroaching on Smuggler territory.

Do what speci did and make every bike have more travel 

Meanwhile the new sentinel is the same travel and actually dialed the geo back a bit. 

Thinking the spur will stay 120/120. Geo and kinematic tweaks. New spec and colors. MAYBE have in frame storage. But that'll cost them weight with material, so maybe. Seems like flex stays have lost SOME of their....sparkle, so maybe they delete that one. 

3
senorbanana
Posts
53
Joined
2/27/2019
Location
San Jose, CA US
1/29/2026 8:18am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

27
tsewhsoj
Posts
9
Joined
1/29/2024
Location
La Grande, OR US
1/29/2026 8:21am
Losifer wrote:
Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other...

Wondering what Transition changes for v3. Do they make the Spur a little more XC by dropping weight? It seems like if they go the other direction they’re encroaching on Smuggler territory.

Do what speci did and make every bike have more travel 

jsray wrote:
Meanwhile the new sentinel is the same travel and actually dialed the geo back a bit. Thinking the spur will stay 120/120. Geo and kinematic tweaks. New...

Meanwhile the new sentinel is the same travel and actually dialed the geo back a bit. 

Thinking the spur will stay 120/120. Geo and kinematic tweaks. New spec and colors. MAYBE have in frame storage. But that'll cost them weight with material, so maybe. Seems like flex stays have lost SOME of their....sparkle, so maybe they delete that one. 

They are keeping the flex stay but it has a flip chip now. Frame storage is also confirmed, not sure on travel but I assume it stays 120r to differentiate from the smuggler.

5
1/29/2026 8:36am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

Hopefully lighter, too! I really liked the Tallboy, but it weighed basically the same as my Hightower. 

11
overbiked
Posts
50
Joined
10/23/2024
Location
Park City, UT US
1/29/2026 8:43am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

Vala style 4 bar? I thought I remembered hearing SC say the "weren't going to shift away from vpp" for their acoustic bikes or something like that. 

7
TimBud
Posts
530
Joined
2/29/2012
Location
GB
1/29/2026 8:46am Edited Date/Time 1/29/2026 9:18am
Email from Unno:"There is only one bike available for order in size S1, which is the UNNO Mith Pro Podium (it comes equipped with new Fox...

Email from Unno:

"There is only one bike available for order in size S1, which is the UNNO Mith Pro Podium (it comes equipped with new Fox Podium Suspension), and it also comes equipped with the new DJI Avinox M2 motor...

The delivery forecasts for the UNNO are from April to June, depending on the production order.

We await your reply"

 

I heard rumors of the M2 Avinox over on Rob's ebike forum website, but it's almost here! Anyone know any juicy details?

Wow that’s brave of them. Dji have already cancelled an account for breaking embargo

5
sollie
Posts
17
Joined
5/7/2025
Location
Longmont, CO US
1/29/2026 8:50am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

Is there an XXL? Are the chainstays proportional? 

3
1
storm.racing
Posts
285
Joined
2/15/2022
Location
Silverton, CO US
1/29/2026 9:01am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

Hopefully lighter, too! I really liked the Tallboy, but it weighed basically the same as my Hightower. 

haha yeah, mine is 35.5 lbs! Lighter would be nice..  but sure am stoked how burly and capable they are!

3
1/29/2026 9:43am
Since I just saw a couple other videos came out, I wanted to drop this in here.Fox RAD downhill fork w/38mm stanchions?Take a peek at this...

Since I just saw a couple other videos came out, I wanted to drop this in here.

Fox RAD downhill fork w/38mm stanchions?

Take a peek at this video from Roger Vieira at 15:36.

Considering asa has his chromed 40 crowns from world champs last season it's definitely still a 40

1
piratetrails
Posts
281
Joined
8/28/2021
Location
Arcadia, VA US
1/29/2026 9:48am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

Seems like a weird choice given the Nomad prototype we saw at MSA is still VPP. Maybe VPP only on the longer travel options going forward? Crab link to save weight? Still a shame at the 130mm end though. I love my 5010 even though it's not light for what it is, but my definition of "downcountry" is something you'd actually ride at a bike park.

3
skwattypotty
Posts
6
Joined
1/28/2026
Location
Grand Junction, CO US
1/29/2026 10:09am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

I don't get the move away from VPP, especially if they're going horst link like the Vala. I don't think the market needs another four bar trail bike, and SC prices are a little steep for selling what is effectively a smuggler with a swat box. 

11
1
TimBud
Posts
530
Joined
2/29/2012
Location
GB
1/29/2026 10:21am
I don't get the move away from VPP, especially if they're going horst link like the Vala. I don't think the market needs another four bar...

I don't get the move away from VPP, especially if they're going horst link like the Vala. I don't think the market needs another four bar trail bike, and SC prices are a little steep for selling what is effectively a smuggler with a swat box. 

VPP is 4 bar

Lets be frank here one of the biggest reasons they (and Intense) bought VPP was because Specialized had the Horst patent.

20
1
1/29/2026 10:57am Edited Date/Time 1/29/2026 11:04am

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

I don't get the move away from VPP, especially if they're going horst link like the Vala. I don't think the market needs another four bar...

I don't get the move away from VPP, especially if they're going horst link like the Vala. I don't think the market needs another four bar trail bike, and SC prices are a little steep for selling what is effectively a smuggler with a swat box. 

Maybe I’m drinking the marketing coolaid but I feel like you’re also paying for the R&D for how they tune their suspension and kinematics. There’s a lot of ways to configure a 4-bar so at a certain point it comes down to taste. Santa Cruz has a different suspension philosophy than Transition and some people care about that feel, others just want a bike that works. 

What I personally find more annoying is the move to 4-bar had also moved to Trunnion so it means I can’t move any suspension between bikes if I have shock I really like such as a coil or a modified air shock.

9
Finkill
Posts
225
Joined
9/2/2015
Location
GB
1/29/2026 10:59am

Expensive, definitely. Overpriced, perhaps not, considering how they are made and the numbers they are making, same ballpark pricing as other titanium cranks.

 I have some SLX cranks that cost me £50 with a chainring and are as good as I will ever need. Can't see me ever paying 18x that for cranks, but some folk will. 

10
sollie
Posts
17
Joined
5/7/2025
Location
Longmont, CO US
1/29/2026 11:03am
ejj wrote:

That's the new Spur. Release this March or April. 

Do you know if they're going to have an XXL Spur this time? 

1
Evwan
Posts
109
Joined
11/18/2025
Location
Sunnyvale, CA US
1/29/2026 11:24am
Email from Unno:"There is only one bike available for order in size S1, which is the UNNO Mith Pro Podium (it comes equipped with new Fox...

Email from Unno:

"There is only one bike available for order in size S1, which is the UNNO Mith Pro Podium (it comes equipped with new Fox Podium Suspension), and it also comes equipped with the new DJI Avinox M2 motor...

The delivery forecasts for the UNNO are from April to June, depending on the production order.

We await your reply"

 

I heard rumors of the M2 Avinox over on Rob's ebike forum website, but it's almost here! Anyone know any juicy details?

TimBud wrote:

Wow that’s brave of them. Dji have already cancelled an account for breaking embargo

Avinox m2 motor is the worst kept “secret” in the bike industry 

4
1/29/2026 11:30am

I would not advise anyone to spend that kind of money on cranks, but they are slightly heavier and slightly cheaper than Eewings. I also trust Atherton to make a part that wont break. You also have to consider how freaking customizable the crank is. They go down to 150mm arm length, plus they have all the other configuration options.Lots of value there. 

FINALLY, this type of product has a strong parallel with my Steam Library- I kinda view it like Patreon. I buy Steam games I know I'll never play. IDK, for many riders they see this as a way to support the most underpaid part of the Bike Industry- the racers. 

3
2
piratetrails
Posts
281
Joined
8/28/2021
Location
Arcadia, VA US
1/29/2026 1:12pm

Don't know if this was mentioned. New tallboy is no longer VPP, 140 130mm

I don't get the move away from VPP, especially if they're going horst link like the Vala. I don't think the market needs another four bar...

I don't get the move away from VPP, especially if they're going horst link like the Vala. I don't think the market needs another four bar trail bike, and SC prices are a little steep for selling what is effectively a smuggler with a swat box. 

Of those two, Transition's prices are much too steep considering the tech/fit/finish (warranty support is equal). Not a knock on Transition. I love their no BS "here is bike. bike ride good." ethos. I've owned 2 Transitions and 2 Santa Cruz. (current quiver is 2 SC 1 Tranny) and love Transition but would not drop the amount of money they are asking for their bikes today. Santa Cruz is selling bikes with lifetime warranty rims for $5.2k.

10
1/29/2026 1:42pm
ejj wrote:

That's the new Spur. Release this March or April. 

The worst influencer in MTB now riding what used to be a cool brand.  Sad

vermontana wrote:

Agreed with the first part but what's the beef with Transition?

They used to make some really nice frames. Now it’s all made and designed so poorly. I can’t tell you how many things on the few I’ve owned that could EASILY have been improved or fixed with 5 seconds of thought.  I could within 5 mins of unboxing my frame I found multiple disappointing features. It’s upsetting they charge premium prices for low grade quality.  Still fun bikes if you get a discount but for full price you’re getting basically catalog frames with the lowest quality hardware.  I went from a transition to a Santa Cruz (the frame cost 400 more than the equivalent transition) the quality upgrade made me second guess paying more than 1500 for a transition frame.  They also have this really weird bro culture associated with them now.


I do have to say never had such fast or easy warranty or support responses but I’ve also never had so many.  
 

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1
1/29/2026 1:52pm Edited Date/Time 1/29/2026 1:52pm

I've heard that since Sentinel V3 Transition frames have really improved.  No experience on my part just passing on.  My OG Spire however keeps trucking on and an and angleset installed last summer to steepen the HA really breathed some new life into to boot.

2
kperras
Posts
155
Joined
12/19/2012
Location
CA
1/29/2026 2:26pm
I would not advise anyone to spend that kind of money on cranks, but they are slightly heavier and slightly cheaper than Eewings. I also trust...

I would not advise anyone to spend that kind of money on cranks, but they are slightly heavier and slightly cheaper than Eewings. I also trust Atherton to make a part that wont break. You also have to consider how freaking customizable the crank is. They go down to 150mm arm length, plus they have all the other configuration options.Lots of value there. 

FINALLY, this type of product has a strong parallel with my Steam Library- I kinda view it like Patreon. I buy Steam games I know I'll never play. IDK, for many riders they see this as a way to support the most underpaid part of the Bike Industry- the racers. 

I think a good way to rationalize a set of e-wings or these cranks, is that they really are a "lifetime" product. Those e-wings, for example, look even better with patina. The 3-bolt standard will be around for a long time, I'm almost certain you can get a DS arm with the updated 8-bolt pattern if you really wanted it, every piece on the crankset is serviceable and replaceable meaning that these can end up on a number of different frames. 

 

5
Nobble
Posts
225
Joined
9/24/2010
Location
Lakewood, CO US
1/29/2026 3:07pm
I would not advise anyone to spend that kind of money on cranks, but they are slightly heavier and slightly cheaper than Eewings. I also trust...

I would not advise anyone to spend that kind of money on cranks, but they are slightly heavier and slightly cheaper than Eewings. I also trust Atherton to make a part that wont break. You also have to consider how freaking customizable the crank is. They go down to 150mm arm length, plus they have all the other configuration options.Lots of value there. 

FINALLY, this type of product has a strong parallel with my Steam Library- I kinda view it like Patreon. I buy Steam games I know I'll never play. IDK, for many riders they see this as a way to support the most underpaid part of the Bike Industry- the racers. 

kperras wrote:
I think a good way to rationalize a set of e-wings or these cranks, is that they really are a "lifetime" product. Those e-wings, for example...

I think a good way to rationalize a set of e-wings or these cranks, is that they really are a "lifetime" product. Those e-wings, for example, look even better with patina. The 3-bolt standard will be around for a long time, I'm almost certain you can get a DS arm with the updated 8-bolt pattern if you really wanted it, every piece on the crankset is serviceable and replaceable meaning that these can end up on a number of different frames. 

 

It’s BS that eewings are so expensive and yet don’t come with a lifetime warranty IMO. If they’re billing them as a “buy it for life” crankset then they should back that up with a warranty.


I have heard of at least one person bending them.

12
Sherbet
Posts
19
Joined
11/5/2014
Location
CA
1/29/2026 4:10pm
I would not advise anyone to spend that kind of money on cranks, but they are slightly heavier and slightly cheaper than Eewings. I also trust...

I would not advise anyone to spend that kind of money on cranks, but they are slightly heavier and slightly cheaper than Eewings. I also trust Atherton to make a part that wont break. You also have to consider how freaking customizable the crank is. They go down to 150mm arm length, plus they have all the other configuration options.Lots of value there. 

FINALLY, this type of product has a strong parallel with my Steam Library- I kinda view it like Patreon. I buy Steam games I know I'll never play. IDK, for many riders they see this as a way to support the most underpaid part of the Bike Industry- the racers. 

kperras wrote:
I think a good way to rationalize a set of e-wings or these cranks, is that they really are a "lifetime" product. Those e-wings, for example...

I think a good way to rationalize a set of e-wings or these cranks, is that they really are a "lifetime" product. Those e-wings, for example, look even better with patina. The 3-bolt standard will be around for a long time, I'm almost certain you can get a DS arm with the updated 8-bolt pattern if you really wanted it, every piece on the crankset is serviceable and replaceable meaning that these can end up on a number of different frames. 

 

Nobble wrote:
It’s BS that eewings are so expensive and yet don’t come with a lifetime warranty IMO. If they’re billing them as a “buy it for life”...

It’s BS that eewings are so expensive and yet don’t come with a lifetime warranty IMO. If they’re billing them as a “buy it for life” crankset then they should back that up with a warranty.


I have heard of at least one person bending them.

I dented mine pretty decently, and the warranty response was a crash replacement price that wasn't overly inciting. Ended up selling them to a friend for cheapcheap when CC said they were structurally fine still, and moved to 165mm arms. That said, they're moving between bikes year by year and I've had a few crashes on both the old and new set that I'm fairly sure would have written off any hollow alloy or carbon crank on the market.

They're certainly strong, but indestructible they are not. 

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