MTB Tech Rumors and Innovation

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Primoz
Posts
3766
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8/1/2009
Location
SI
8/15/2021 12:42pm
'It's not stupid if it works'...

Regarding the Meta, throw a high pivot on the AM (as in enduro race bike), stick to the conventional layout on the TR?
2
8/15/2021 2:09pm
metadave wrote:
That's some Balfa level home depot hardware on that link 😂. One step above carriage bolts. But really, absolutely love to see this bike evolve over...
That's some Balfa level home depot hardware on that link 😂. One step above carriage bolts.

But really, absolutely love to see this bike evolve over the years in such a non year by year way. Commmencal just do it when it's an advantage to racing and not because "it's time for the new one". The current surpreme and this proto both mixing it up at the top proves how much effort they put into their teams and bikes. Also always awesome to see Max waiting at the bottom for his riders to come down at almost every race.

I've heard murmurs of a high pivot Meta AM proto kicking around as well.
High pivot like the Supreme SX was? Or Virtual High Pivot like this prototype is?
8/15/2021 2:37pm
High pivot like the Supreme SX was? Or Virtual High Pivot like this prototype is?
Man I miss the Supreme SX...Commencal's HSP design would work really well with a short, straight seat tube (for long dropper posts). I wouldn't be surprised if they use it for a new Meta AM or possibly something with a bit more travel (think the new Range), since the AM was just refreshed last year. From what I can tell, Commencal's "virtual high pivot" six-bar design requires a fair bit of space where a straight, steep seat tube would be, which for me would be less desirable the farther away from a DH bike you go in terms of travel (Yeti's upcoming six-bar design has the 'connecting' link split around the seat tube, but that seems like it could lead to stiffness/flex issues).
1
brash
Posts
766
Joined
4/24/2019
Location
AU
8/15/2021 2:59pm
I've been on the search for an XL Supreme Sx frame for years, seems like they made barely any of them.
1
8/15/2021 3:10pm
Primoz wrote:
@sspomer paint protection? I've seen bikes being rubbed there from the knee pads, seeing it's a special paint scheme, might be a bit of protection goping...
@sspomer paint protection? I've seen bikes being rubbed there from the knee pads, seeing it's a special paint scheme, might be a bit of protection goping on.

In other news, an absolute legend of a person shared this with me:


Do we have any info on the rotors?
Galfer prototype rotors only for the muc off commencal team. Fins on the inside said to reduce heat
1
1
peecee
Posts
390
Joined
5/12/2013
Location
Brisbane AU
8/15/2021 4:25pm
sspomer wrote:
another pic. is it a pad? [img]https://p.vitalmtb.com/photos/forums/2021/08/15/11306/s1200_Screen_Shot_2021_08_15_at_8.39.52_AM.jpg[/img]
another pic. is it a pad?



In one of the BTS vids he was saying how bright the sun was in and out of the trees maybe the bike was that bright he wasn’t to avoid the reflections off it ?
metadave
Posts
1060
Joined
2/15/2016
Location
CA
8/15/2021 5:38pm Edited Date/Time 8/15/2021 5:38pm
metadave wrote:
That's some Balfa level home depot hardware on that link 😂. One step above carriage bolts. But really, absolutely love to see this bike evolve over...
That's some Balfa level home depot hardware on that link 😂. One step above carriage bolts.

But really, absolutely love to see this bike evolve over the years in such a non year by year way. Commmencal just do it when it's an advantage to racing and not because "it's time for the new one". The current surpreme and this proto both mixing it up at the top proves how much effort they put into their teams and bikes. Also always awesome to see Max waiting at the bottom for his riders to come down at almost every race.

I've heard murmurs of a high pivot Meta AM proto kicking around as well.
High pivot like the Supreme SX was? Or Virtual High Pivot like this prototype is?
Cannot confirm which, it was just suggested by a local rider on the know last week.
Primoz
Posts
3766
Joined
8/1/2009
Location
SI
8/15/2021 9:13pm
High pivot like the Supreme SX was? Or Virtual High Pivot like this prototype is?
Man I miss the Supreme SX...Commencal's HSP design would work really well with a short, straight seat tube (for long dropper posts). I wouldn't be surprised...
Man I miss the Supreme SX...Commencal's HSP design would work really well with a short, straight seat tube (for long dropper posts). I wouldn't be surprised if they use it for a new Meta AM or possibly something with a bit more travel (think the new Range), since the AM was just refreshed last year. From what I can tell, Commencal's "virtual high pivot" six-bar design requires a fair bit of space where a straight, steep seat tube would be, which for me would be less desirable the farther away from a DH bike you go in terms of travel (Yeti's upcoming six-bar design has the 'connecting' link split around the seat tube, but that seems like it could lead to stiffness/flex issues).
The connecting link shouldn't be put under much load (and tension and compression only at that), so it shouldn't matter that much. Look at the size of the link on the Supreme and on Felt bikes.
Verbl Kint
Posts
587
Joined
9/13/2013
Location
Quezon City PH
8/15/2021 11:31pm
I wonder whose idea it was. Surely the team knew it was a rough track. I wonder if the powers that be in GT's boardrooms decided to bring the bike to Maribor just to prop up the recent PR blitz on the new Force release.

And does this mean they're back on the Fury for Val di Sole?


3
1
8/15/2021 11:44pm
Verbl Kint wrote:
I wonder whose idea it was. Surely the team knew it was a rough track. I wonder if the powers that be in GT's boardrooms decided...
I wonder whose idea it was. Surely the team knew it was a rough track. I wonder if the powers that be in GT's boardrooms decided to bring the bike to Maribor just to prop up the recent PR blitz on the new Force release.

And does this mean they're back on the Fury for Val di Sole?


From what I've read it sounds like it was Martin's idea, the rest of the team were on the fury. I wonder if he thought he would be more comfortable on the enduro bike as he probably hasn't ridden his DH bike since last season.
3
8/16/2021 2:16am
Primoz wrote:
I'm going through the Les Gets pit bits (because Galfer rotors...), did anybody notice the difference in the linkages between the factory team and Angel's bike...
I'm going through the Les Gets pit bits (because Galfer rotors...), did anybody notice the difference in the linkages between the factory team and Angel's bike?


Don't know if anybody posted this before but I saw the factory bike at Maribor and it had a sticker on the frame that said 190mm travel.
8/16/2021 3:41am Edited Date/Time 8/16/2021 3:42am
Verbl Kint wrote:
I wonder whose idea it was. Surely the team knew it was a rough track. I wonder if the powers that be in GT's boardrooms decided...
I wonder whose idea it was. Surely the team knew it was a rough track. I wonder if the powers that be in GT's boardrooms decided to bring the bike to Maribor just to prop up the recent PR blitz on the new Force release.

And does this mean they're back on the Fury for Val di Sole?


hubris maybe? The downfall of many. Like MVDP being an "expert bike handler" and "not needing a dropper like the rest"
3
3
8/16/2021 6:45am
Shock bolt position seems to be the main difference in those pictures. Perhaps one is for a mullet setup and one for full 29?
Primoz
Posts
3766
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Location
SI
8/16/2021 6:58am
Or shock ETE? Maybe imperial vs. metric?
1
sspomer
Posts
5053
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6/26/2009
Location
Boise, ID US
8/16/2021 9:06am
some of myriam's bike from maribor


4
Fred_Pop
Posts
164
Joined
11/26/2017
Location
FR
8/16/2021 9:32am
Uhm, you guys are forgeting about the non-metric 230x70 size… There’s a guy in the EMTB forums that put such a size on his 2020 Kenevo...
Uhm, you guys are forgeting about the non-metric 230x70 size… There’s a guy in the EMTB forums that put such a size on his 2020 Kenevo and made it a 200mm-travel emtb-beast. So things are possible! Wink
230x70 is metric. 222x70 is the old 8.75x2.75in and would fit!
1
8/16/2021 9:47am
Fred_Pop wrote:
230x70 is metric. 222x70 is the old 8.75x2.75in and would fit!
Thing is: there is no 70mm stroke metric shock available, as the purpose of the whole metric system is to ensure proportional bushing overlap and air can size as shocks get longer. To get a 70mm metric shock, you need to go for a 250x75, limited to 70mm stroke.
1
1
mwolpin
Posts
221
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1/3/2019
Location
Kenmore, WA US
8/16/2021 10:40am
Verbl Kint wrote:
I wonder whose idea it was. Surely the team knew it was a rough track. I wonder if the powers that be in GT's boardrooms decided...
I wonder whose idea it was. Surely the team knew it was a rough track. I wonder if the powers that be in GT's boardrooms decided to bring the bike to Maribor just to prop up the recent PR blitz on the new Force release.

And does this mean they're back on the Fury for Val di Sole?


From what I've read it sounds like it was Martin's idea, the rest of the team were on the fury. I wonder if he thought he...
From what I've read it sounds like it was Martin's idea, the rest of the team were on the fury. I wonder if he thought he would be more comfortable on the enduro bike as he probably hasn't ridden his DH bike since last season.
I remember reading somewhere that it was Martin's idea because he likes more maneuverability.
1
mixmastamikal
Posts
85
Joined
9/6/2014
Location
Salt Lake City, UT US
8/16/2021 12:01pm
Uhm, you guys are forgeting about the non-metric 230x70 size… There’s a guy in the EMTB forums that put such a size on his 2020 Kenevo...
Uhm, you guys are forgeting about the non-metric 230x70 size… There’s a guy in the EMTB forums that put such a size on his 2020 Kenevo and made it a 200mm-travel emtb-beast. So things are possible! Wink
Do you have a link to that? I don't believe that is physically possible with any of the shocks I have seen on the market. Also...
Do you have a link to that? I don't believe that is physically possible with any of the shocks I have seen on the market. Also if it was done I would be pretty concerned about the bushing overlap (or lack thereof), especially considering that it is on a yoke link specialized that that will side load the F out of shocks.
Jakub_G wrote:
You remember the good old 222x70mm shocks that worked absolutely fine, right? Now, how and why adding 8mm to E2E would make it works less fine...
You remember the good old 222x70mm shocks that worked absolutely fine, right? Now, how and why adding 8mm to E2E would make it works less fine? Yes, I don´t see the reason either.
This is a fair point. However I am not sure that it translates to the internal geometry of the metric shocks so well. It could but I have no idea.
meow
Posts
11
Joined
9/24/2020
Location
OR US
8/16/2021 2:05pm
wheelbased.com has some good articles on the yeti suspension patents which match the photos of the new bike pretty well so far. More on the overall layout than kinematic specifics, but good reading if you're hunting for more info.

He's got a supporting article on the differences between the commencal and yeti 6-bar systems as well, as they're pretty visually similar.
1
DonutMTB
Posts
20
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6/8/2020
Location
Hagerstown, MD US
8/16/2021 3:14pm Edited Date/Time 8/16/2021 3:18pm
New top fuel dropping in a few months.
frame storage on carbon and alu frames.
66° head angle, 435mm chainstays, knock block 2.0


edit: also up +5mm rear travel
9
grambo
Posts
146
Joined
3/20/2017
Location
CA
8/17/2021 12:39am


New Spartan with Fox 40's or is it a Spartan front triangle with the prototype Wilson high pivot rear end? Probably the former.
3
1
8/17/2021 6:59am
DonutMTB wrote:
New top fuel dropping in a few months. frame storage on carbon and alu frames. 66° head angle, 435mm chainstays, knock block 2.0 [img]https://p.vitalmtb.com/photos/forums/2021/08/16/11313/s1200_topfuel7_1.jpg[/img] [img]https://p.vitalmtb.com/photos/forums/2021/08/16/11314/s1200_SmartSelect_20210816_181044_Instagram.jpg[/img] edit...
New top fuel dropping in a few months.
frame storage on carbon and alu frames.
66° head angle, 435mm chainstays, knock block 2.0


edit: also up +5mm rear travel
That new Top Fuel looks like a great bike for my local trails...Trek did everything I would have done to a Top Fuel and added a bit of travel...
8/17/2021 7:15am
NateMob wrote:
Now thread the BB.
Trek has been switching to the T47 BB on some of the new bikes... I didn't look on this one..
NateMob
Posts
20
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3/18/2020
Location
Ogden, UT US
8/17/2021 7:23am
NateMob wrote:
Now thread the BB.
Trek has been switching to the T47 BB on some of the new bikes... I didn't look on this one..
Interesting, any inherent advantages to this newer standard over a BSA bb?
vweb
Posts
182
Joined
4/14/2011
Location
Lyon FR
8/17/2021 7:33am
NateMob wrote:
Now thread the BB.
Trek has been switching to the T47 BB on some of the new bikes... I didn't look on this one..
NateMob wrote:
Interesting, any inherent advantages to this newer standard over a BSA bb?
It accepts 30mm spindles with good-sized bearings.
3
TimBud
Posts
425
Joined
2/29/2012
Location
GB
8/17/2021 7:53am
Or just improve manufacturing tolerances and bearing issues are significantly reduced.

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