2026 MTB Tech Rumors and Innovation - Longer and Slacker

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storm.racing
Posts
289
Joined
2/15/2022
Location
Silverton, CO US
12/4/2025 8:26am
So I just replaced the old tech rumours thread in my bookmark bar with this page so I can check it 10 times a day. Please...

So I just replaced the old tech rumours thread in my bookmark bar with this page so I can check it 10 times a day. Please do not disappoint me people.

IMG 4543
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saskskier
Posts
325
Joined
11/4/2017
Location
Calgary, AB CA
12/4/2025 9:18am
So I just replaced the old tech rumours thread in my bookmark bar with this page so I can check it 10 times a day. Please...

So I just replaced the old tech rumours thread in my bookmark bar with this page so I can check it 10 times a day. Please do not disappoint me people.

IMG 4543

Yeah... pretty sure I've got a tab open all day at work. Ha ha

1
TomJones
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Joined
9/22/2015
Location
San Jose, CA US
12/4/2025 12:42pm
sethimus wrote:

588737036_4605058619726350_2184016601343909585_n.jpg

thumbnail_IMG_8992.jpgthumbnail_IMG_9009.jpgthumbnail_IMG_8982.jpg

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The hell is Category 4?

Evil96
Posts
802
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8/21/2014
Location
Portogruaro, VE IT
12/4/2025 1:21pm
sethimus wrote:

588737036_4605058619726350_2184016601343909585_n.jpg

thumbnail_IMG_8992.jpgthumbnail_IMG_9009.jpgthumbnail_IMG_8982.jpg

thumbnail_IMG_8688.jpg

TomJones wrote:

The hell is Category 4?

Enduro

Evwan
Posts
111
Joined
11/18/2025
Location
Sunnyvale, CA US
12/4/2025 2:04pm

Spomer: Closes tech rumors thread to encourage creation of new forum posts for individual topics

VitalMTB community: 

I'll Fuckin Do It Again: blank meme template

21
12/4/2025 2:10pm

Finally something to yap about 

image 506.png?VersionId=ZZKgRRQHCfcp6VbKqnVxZ2is5zGKFro
13
1
12/4/2025 6:49pm

Cat 4 is we call this a gravity mtb but we will deny your warranty for riding it.

36
jalopyj
Posts
101
Joined
10/23/2023
Location
Concord, CA US
12/4/2025 8:26pm
Trocko wrote:

On Brand for longer and slacker. jank components came out with an Ibis link to lengthen the chain stay and slacken the head tube. 
https://jankcomponents.com/products/jank-link-long-chainstay-linkage-fo…

 

lol strong submission to the new thread. Hope we continue to see a tide shift in brands focusing more on front to rear ratio. 

11
metadave
Posts
1243
Joined
2/15/2016
Location
Revelstoke, BC CA
12/5/2025 4:01pm

Omg, you can see my brake hoses, how embarrassing....

I'm guessing this is more for the road side of things, but imagine going through a super tech steep or flying down a hill towards an intersection and both your brakes unpair, then this progressive brake systems that you cannot control kicks in at the wrong time. Now not only can you not slow down under your own volition, but now you can't necessarily roll it out either. You are now unintentionally stopping and have no control over the speed you're slowing down even. Given how often I deal with Axs pods disconnecting from derailleurs randomly, they're going to have to prove this one to me hard. 

 

1000004463 0

 

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1
TEAMROBOT
Posts
1350
Joined
9/2/2009
Location
Los Angeles, CA US
12/5/2025 4:07pm
metadave wrote:
Omg, you can see my brake hoses, how embarrassing....I'm guessing this is more for the road side of things, but imagine going through a super tech...

Omg, you can see my brake hoses, how embarrassing....

I'm guessing this is more for the road side of things, but imagine going through a super tech steep or flying down a hill towards an intersection and both your brakes unpair, then this progressive brake systems that you cannot control kicks in at the wrong time. Now not only can you not slow down under your own volition, but now you can't necessarily roll it out either. You are now unintentionally stopping and have no control over the speed you're slowing down even. Given how often I deal with Axs pods disconnecting from derailleurs randomly, they're going to have to prove this one to me hard. 

 

1000004463 0

 

Yeah, wireless brakes are gonna be a no for me, dawg

43
brash
Posts
942
Joined
4/24/2019
Location
AU
12/5/2025 4:40pm
metadave wrote:
Omg, you can see my brake hoses, how embarrassing....I'm guessing this is more for the road side of things, but imagine going through a super tech...

Omg, you can see my brake hoses, how embarrassing....

I'm guessing this is more for the road side of things, but imagine going through a super tech steep or flying down a hill towards an intersection and both your brakes unpair, then this progressive brake systems that you cannot control kicks in at the wrong time. Now not only can you not slow down under your own volition, but now you can't necessarily roll it out either. You are now unintentionally stopping and have no control over the speed you're slowing down even. Given how often I deal with Axs pods disconnecting from derailleurs randomly, they're going to have to prove this one to me hard. 

 

1000004463 0

 

TEAMROBOT wrote:

Yeah, wireless brakes are gonna be a no for me, dawg

I will be my left nut your car uses a electronic throttle body though?

Cars even have electric steering racks now

The future is now old man

3
5
TEAMROBOT
Posts
1350
Joined
9/2/2009
Location
Los Angeles, CA US
12/5/2025 4:58pm
brash wrote:

I will be my left nut your car uses a electronic throttle body though?

Cars even have electric steering racks now

The future is now old man

Your left nut lives to fight another day.

Screenshot 2025-12-05 at 4.57.55%E2%80%AFPM
26
sweaman22
Posts
67
Joined
1/6/2025
Location
Calgary , AB CA
12/5/2025 6:51pm Edited Date/Time 12/5/2025 6:52pm

Ironically this was just discussed on the velo podcast with Levy (yes I do listen to it just to get some more Levy..). Anyway it was pointed out that whilst cars do have brake by wire they also have a fail safe hydraulic that is user controlled (and not like that patent) if this doesn't then it'll be a hard no.

 

7
jsray
Posts
216
Joined
5/20/2017
Location
Gilbert, AZ US
12/5/2025 8:12pm

When your wireless derailleur has a firmware bug, you might get stuck in 1 gear. When your wireless brakes have a firmware bug, you die. 

7
ballz
Posts
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7/30/2024
Location
Ouagadougou EH
12/5/2025 8:23pm
jsray wrote:

When your wireless derailleur has a firmware bug, you might get stuck in 1 gear. When your wireless brakes have a firmware bug, you die. 

So Lucky GIFs | Tenor

11
Cordall
Posts
6
Joined
12/21/2022
Location
Mawdesley GB
12/6/2025 1:33am
brash wrote:

I will be my left nut your car uses a electronic throttle body though?

Cars even have electric steering racks now

The future is now old man

“Cars have electric steering racks now”

Having just spent weeks removing an electric rack from a rally car to go back to a fully hydraulic one. I can say, just cos they are newer, definitely doesn’t make them better. The feel and feedback of the hydraulic rack is superior. 

Consider this my subscription to the new thread. (Despite its very outdated name, surely it should be about size specific chainstays) 

8
Eoin
Posts
368
Joined
3/6/2015
Location
FR
12/6/2025 1:52am
Flo7 wrote:
Forestal Siryon V2 with DJI Avinoxhttps://forestal.com/en/products/siryon

Forestal Siryon V2 with DJI Avinox

kzbyTSYw4f0pdSPx9gj6JEmOWwlLqwNuhWbIbO4R

https://forestal.com/en/products/siryon

Oh wow, a Forestal that actually looks decent on paper, geo and build are pretty sweet.

I wonder what DJI will announce in February with a spring release beyond minor motor spec bumps, there are so many bikes teasing their DJI bikes for spring (Commencal, Crussis, Forestal...). They all quote 800Wh battery so guessing DJI will not be updating their cells.

4
1
12/6/2025 2:28pm

I'm curious how long the batteries on wireless brakes would last...

 

In a car, with cables, it's ok to be constantly sending the brakes the pedal's position, but in a radio environment (especially when you want high Signal to Noise Ratio (SNR)), you would want to be sending out a constant stream of position data at a reasonable power...

My wireless headphones have a fairly substantial battery and they last ~10 hours of play time. Would the brakes (which in my mind are a pretty similar system, electro-mechanical with high SNR requirements) last only 10 hours? Is this acceptable for the no-cables crowd?

8
boozed
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647
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Location
AU
12/6/2025 2:57pm Edited Date/Time 12/6/2025 2:58pm
brash wrote:

I will be my left nut your car uses a electronic throttle body though?

Cars even have electric steering racks now

The future is now old man

I'll bet my right nut they're not wireless though!

Frantically googling wireless throttle bodies

4
dolface
Posts
1662
Joined
10/26/2015
Location
CA US
12/6/2025 3:32pm
I'm curious how long the batteries on wireless brakes would last... In a car, with cables, it's ok to be constantly sending the brakes the pedal's position...

I'm curious how long the batteries on wireless brakes would last...

 

In a car, with cables, it's ok to be constantly sending the brakes the pedal's position, but in a radio environment (especially when you want high Signal to Noise Ratio (SNR)), you would want to be sending out a constant stream of position data at a reasonable power...

My wireless headphones have a fairly substantial battery and they last ~10 hours of play time. Would the brakes (which in my mind are a pretty similar system, electro-mechanical with high SNR requirements) last only 10 hours? Is this acceptable for the no-cables crowd?

FWIW I am all-in on wireless shifting and no way in hell would I run wireless brakes...

4
Glory831Guy
Posts
144
Joined
10/21/2023
Location
Santa Cruz, CA US
12/6/2025 11:10pm

Longer, Slacker, And Stack-er baby! 

I'll be the first to admit that super high stack can kill some of your core strength and sit down peddling power on the climbs,,, But, Nothing feels better than standing straight up on the descent, without feeling like you have to crouch forward to have your hands in a relaxed position. If you have to crouch forward to be comfortable, you're wasting energy on all the non technical sections of the downhill. Yeeeewwww!

3
12/7/2025 11:58am
sethimus wrote:

588737036_4605058619726350_2184016601343909585_n.jpg

thumbnail_IMG_8992.jpgthumbnail_IMG_9009.jpgthumbnail_IMG_8982.jpg

thumbnail_IMG_8688.jpg

At first I wrote off Teewing for having a brand name that sounds like a made up BS Amazon brand name but this looks legit. I...

At first I wrote off Teewing for having a brand name that sounds like a made up BS Amazon brand name but this looks legit. I ran into a group of guys all on DJI bikes recently. One on a Crestline, one an Amflow, and one a Teewing. Had no idea what tf Teewing was but looked about the same as the Amflow. (although I was very distracted by the Crestline to be fair)  It'll be interesting to see if they break into the US market like Amflow has. As long as the price is lower than "real" brands I think they'll do well.  Cascade did come out with a link for the Amflow so does that make them "real" now??

Teewing made in the same factory as amflow I believe 

3
sr_34
Posts
31
Joined
7/23/2021
Location
DE
12/7/2025 10:52pm

Screenshot 2025-12-08 074933.png?VersionId=8

Does anybody have infos of the release date for the new Cannondale? Regarding that the article on the other site was a couple of months ago and the frame looks almost production ready I'm getting impatient.


 

5
ebikeluver
Posts
25
Joined
7/16/2025
Location
Terrace, BC CA
12/8/2025 2:07am
tarekfahmy wrote:
Finally something to yap about 

Finally something to yap about 

image 506.png?VersionId=ZZKgRRQHCfcp6VbKqnVxZ2is5zGKFro

I feel like it's gonna be the same as the sight. I already have mine boosted to 170/ 160 with zero issues.

AJW1
Posts
72
Joined
5/11/2023
Location
Bracknell GB
12/8/2025 4:24am
sweaman22 wrote:
Ironically this was just discussed on the velo podcast with Levy (yes I do listen to it just to get some more Levy..). Anyway it was...

Ironically this was just discussed on the velo podcast with Levy (yes I do listen to it just to get some more Levy..). Anyway it was pointed out that whilst cars do have brake by wire they also have a fail safe hydraulic that is user controlled (and not like that patent) if this doesn't then it'll be a hard no.

 

the big difference is on a bike you have 2 independently controlled brakes which provide a redundancy if one fails.

(still not perfect if you're barrelling into something at race pace and are relying on both wheels providing braking...)

while this tech does provide the opportunity for linked brakes and ABS etc, I think that those of us doing "proper" mtbing will still want and need the ability to control each end independently and have the ability to deliberately lock the wheels

I'm also all in on fanboiing electric shifting and I'll be waiting for at least the gen 2 of this.

storm.racing
Posts
289
Joined
2/15/2022
Location
Silverton, CO US
12/8/2025 9:28am

So more are starting to float around! Yeah the crown and all are still eh but I’m actually sooo pumped to learn about the internals

Unno has one to try right now 


IMG 4632IMG 4629

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