MTB Tech Rumors and Innovation

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Losifer
Posts
358
Joined
9/12/2017
Location
Sandia Park, NM US
1/29/2024 10:56am

@sspomer you dirty dog... posting spy shots of a bike with the Vital logo laser etched on it. 

How does it compare to the Firebird? 

Laughing

1
Jakub_G
Posts
229
Joined
8/7/2019
Location
SK
1/29/2024 11:01am
sspomer wrote:
🤷

whatisthisbike

whatisthisbike2.jpg?VersionId=KriINCDN9xnw8M

🤷

Few pages back someone mentioned similarity to ghost riot frames and go downvoted to oblivion, hate to say it, but there is striking resemblance. And the first gen. full party edition with formula suspension looks pretty nice on person to he honest.

4
1/29/2024 1:41pm
sspomer wrote:
🤷

whatisthisbike

whatisthisbike2.jpg?VersionId=KriINCDN9xnw8M

🤷

I must ask, is the bike lighter than it looks? There is not very much material in that bottom bracket junction.

Much lighter than it looks. My brother picked up the prototype (we did ask!). 

Weight was less than my Privateer 161, so towards the lighter end of aluminium enduro frames. 

7
1/29/2024 2:39pm
sspomer wrote:
🤷

whatisthisbike

whatisthisbike2.jpg?VersionId=KriINCDN9xnw8M

🤷

Jakub_G wrote:
Few pages back someone mentioned similarity to ghost riot frames and go downvoted to oblivion, hate to say it, but there is striking resemblance. And the...

Few pages back someone mentioned similarity to ghost riot frames and go downvoted to oblivion, hate to say it, but there is striking resemblance. And the first gen. full party edition with formula suspension looks pretty nice on person to he honest.

Yeah, it was me hahaha. I own a full party and the more I look at the Atherton prototype, the more it looks like the riot from every single angle (except bb area). It better be lighter though, my bike it's over 18kg almost stock except some ex511 rims, fox dhx (instead of the extremely unreliable formula mod), and just one dh casing rear tire. 

3
Big Bird
Posts
2177
Joined
2/1/2011
Location
Oceano, CA US
1/29/2024 4:48pm

Atherton Bikes, now with proprietary DirtHole (sorry, DRT.HL) down tube technology.

 

They could tap the down tube for a plug and have lots of storage. Or just plug it up.

3
samdaman1
Posts
48
Joined
12/18/2016
Location
GB
1/29/2024 5:39pm

p6pb26139710.jpg?VersionId=KjM7AJdJYCGS.KzOzcRkR4PiUhC5Zi

Not sure if anyone else spotted it, but it appears that Vali Höll has got a set of Sram’s new Maven levers (now in silver, and widely believed to be a mineral oil brake), with the red prototype callipers, which, as far as I can remember, have only previously been tested with Sram’s current levers which use DOT fluid.

Not sure if this means anything but it definitely piqued my interest. It’s also worth pointing out that Sram has had 6 months to use the ‘Maven’ trademark which started on the 5th of September last year, which will be up on the 5th March, so they might actually be releasing them quite soon? 

11
tsewhsoj
Posts
2
Joined
1/29/2024
Location
La Grande, OR US
1/29/2024 7:51pm

Did anyone catch Forbidden's Instagram story with the RS Pike on the front of the druid? I thought people were mostly running these with 150/160mm forks, new high pivot DC bike??

5
metadave
Posts
1027
Joined
2/15/2016
Location
CA
1/29/2024 8:52pm
sspomer wrote:
🤷

whatisthisbike

whatisthisbike2.jpg?VersionId=KriINCDN9xnw8M

🤷

Jakub_G wrote:
Few pages back someone mentioned similarity to ghost riot frames and go downvoted to oblivion, hate to say it, but there is striking resemblance. And the...

Few pages back someone mentioned similarity to ghost riot frames and go downvoted to oblivion, hate to say it, but there is striking resemblance. And the first gen. full party edition with formula suspension looks pretty nice on person to he honest.

The Ghost riot was just simply one of the worst ok looking bikes that could have ever existed after 2010. They did cable tourism first but it was through the linkage which required the entire rear end to come off, you even had to take apart linkage bits to get the shock off. It also used bushings. Internal shock Scott bikes are higher on the list of acceptable end products for customers than the Riot was. And we're comparing that  poor Atherton bike to a Riot.... shame on us all Laughing

3
1
Primoz
Posts
3634
Joined
8/1/2009
Location
SI
1/29/2024 8:56pm
samdaman1 wrote:
Not sure if anyone else spotted it, but it appears that Vali Höll has got a set of Sram’s new Maven levers (now in silver, and...

p6pb26139710.jpg?VersionId=KjM7AJdJYCGS.KzOzcRkR4PiUhC5Zi

Not sure if anyone else spotted it, but it appears that Vali Höll has got a set of Sram’s new Maven levers (now in silver, and widely believed to be a mineral oil brake), with the red prototype callipers, which, as far as I can remember, have only previously been tested with Sram’s current levers which use DOT fluid.

Not sure if this means anything but it definitely piqued my interest. It’s also worth pointing out that Sram has had 6 months to use the ‘Maven’ trademark which started on the 5th of September last year, which will be up on the 5th March, so they might actually be releasing them quite soon? 

Could just be the new Code Stealth levers and DOT fluid... 

3
1
1/29/2024 9:22pm
sspomer wrote:
🤷

whatisthisbike

whatisthisbike2.jpg?VersionId=KriINCDN9xnw8M

🤷

Jakub_G wrote:
Few pages back someone mentioned similarity to ghost riot frames and go downvoted to oblivion, hate to say it, but there is striking resemblance. And the...

Few pages back someone mentioned similarity to ghost riot frames and go downvoted to oblivion, hate to say it, but there is striking resemblance. And the first gen. full party edition with formula suspension looks pretty nice on person to he honest.

metadave wrote:
The Ghost riot was just simply one of the worst ok looking bikes that could have ever existed after 2010. They did cable tourism first but...

The Ghost riot was just simply one of the worst ok looking bikes that could have ever existed after 2010. They did cable tourism first but it was through the linkage which required the entire rear end to come off, you even had to take apart linkage bits to get the shock off. It also used bushings. Internal shock Scott bikes are higher on the list of acceptable end products for customers than the Riot was. And we're comparing that  poor Atherton bike to a Riot.... shame on us all Laughing

The current Riot it's nothing like the old one fortunately. Fully external cable routing and big bearings. The only problem I had was blowing up shocks, thx trunnion. The stock formula failed on me 4 times, almost 2 years later I'm still waiting for a replacement under warranty. It's not an issue with formula themselves, they seemed to respond okay, the problem is the spanish dealer. 

2
TimBud
Posts
388
Joined
2/29/2012
Location
GB
1/29/2024 9:31pm

Atherton Bikes, now with proprietary DirtHole (sorry, DRT.HL) down tube technology.

 

And the swingarm too (both sides). 
Looks like no UDH too (old style Sram cabled mech).

fluider
Posts
36
Joined
1/7/2021
Location
SK
1/29/2024 9:39pm

That seatstays on new Atherton must be flexy as a sheet of steel.

1
4
Primoz
Posts
3634
Joined
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Location
SI
1/29/2024 10:35pm
fluider wrote:

That seatstays on new Atherton must be flexy as a sheet of steel.

Based on? 

2
fluider
Posts
36
Joined
1/7/2021
Location
SK
1/29/2024 11:43pm

Based on shape and orientation. It seems to be pretty thin, at least from those pictures. But maybe it has some 3d printed super clever ribs inside.

2
4
Primoz
Posts
3634
Joined
8/1/2009
Location
SI
1/30/2024 12:19am

Screenshot 20240130-091749

Look at the drive side chainstay above the tyre. It's L shaped. It's optimised for production process and stiffness and strength. It's not a tube, but it's not necessarily bad. 

11
TimBud
Posts
388
Joined
2/29/2012
Location
GB
1/30/2024 12:23am
fluider wrote:
Based on shape and orientation. It seems to be pretty thin, at least from those pictures. But maybe it has some 3d printed super clever ribs...

Based on shape and orientation. It seems to be pretty thin, at least from those pictures. But maybe it has some 3d printed super clever ribs inside.

It does have bracing ribs inside. Zoom in on the underside of the swingarm- there’s at least 3.

Man they’ve printed the whole rear end?!

3
fluider
Posts
36
Joined
1/7/2021
Location
SK
1/30/2024 12:28am

Yes, to me it seems they printed entire side of the swing arm. The chainstay is hollow from its bottom with ribs inside. However, the L shape on seatstays seems to get narrow toward the seat tube and I can't see any L near the rocker.

1
4
Primoz
Posts
3634
Joined
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Location
SI
1/30/2024 12:47am

I see a line continuing above the chainstay over the seatstay going towards the rear axle... Kinda thinking it each side might be made from more parts and glued together - would make sense, it could be made in 3 sections, each side of the triangle on its own.

As for printinf, shapes (I beams, L beams, pockets with sharp edges) look very much machined, not printed. 3D printing gives A LOT more flexibility when it comes to reinforcements, shapes, etc., shapes that are expensive to machine. These shapes look easy, quick and cheap to machine...

Also, the L shape of the seatstay continues all the way to the pivot.

4
1
TimBud
Posts
388
Joined
2/29/2012
Location
GB
1/30/2024 2:19am
gibbon wrote:

It's machined. The whole point of this bike is to reduce production costs.

Bearing in mind we have no official info on this, it's all just assumption and guesswork. All we have is some grapevine info from chats a Dyfi.

Whilst the rear end does look machined it might just be done in the final stage of fabrication (after printing). As they do with their current bikes. People (on this forum) have criticised the man hours in labour it takes to finish their current lugged bikes, but you just have to look at their accounts to see that it's clearly working for them.

We know they have a very impressive 3D printing capability in house so why would they invest in more tooling (and massively expensive) or even outsource it to reduce costs?!

1
1
1/30/2024 3:12am
fluider wrote:

I bet, entire swingarm is made of 3 parts: 3d printed sides/triangles and one tube permanently connecting them behind BB.

https://p.vitalmtb.com/photos/inline/basic/whatisthisbike2.jpg?VersionId=VCgzzKBYm2MWTpvNiY58yXyB7THTQ.5k

 

gibbon wrote:

It's machined. The whole point of this bike is to reduce production costs.

Machining doesn't scale well since you have to add cnc machines to increase capacity. It's not like 3D printed Ti and bonded carbon tubes do either, which is part of why their current bikes are so expensive. It would seem to be an odd choice for reducing costs on a "budget" model. 

3
1
Primoz
Posts
3634
Joined
8/1/2009
Location
SI
1/30/2024 3:16am Edited Date/Time 1/30/2024 3:25am

Machining scales reasonably OK. At least in comparison to carbon and welded aluminum frames with the right design choices, especially compared to 3D printing... 

Can't find a picture of a Chinese CNC supplier with like 500 CNC machines in one hall (~20 by 20 CNC machines in a grid pattern), but this is Protolabs:

6
lickmycrinkle
Posts
165
Joined
1/27/2021
Location
Beverly Hills, CA US
1/30/2024 3:23am
samdaman1 wrote:
Not sure if anyone else spotted it, but it appears that Vali Höll has got a set of Sram’s new Maven levers (now in silver, and...

p6pb26139710.jpg?VersionId=KjM7AJdJYCGS.KzOzcRkR4PiUhC5Zi

Not sure if anyone else spotted it, but it appears that Vali Höll has got a set of Sram’s new Maven levers (now in silver, and widely believed to be a mineral oil brake), with the red prototype callipers, which, as far as I can remember, have only previously been tested with Sram’s current levers which use DOT fluid.

Not sure if this means anything but it definitely piqued my interest. It’s also worth pointing out that Sram has had 6 months to use the ‘Maven’ trademark which started on the 5th of September last year, which will be up on the 5th March, so they might actually be releasing them quite soon? 

p0pb26139778Good eye. Unfortunately the original resolution shots uploaded to PB aren't particularly large, but this is probably the best look.

11
Primoz
Posts
3634
Joined
8/1/2009
Location
SI
1/30/2024 3:25am

This looks like Mineral oil, yeah... It has the big bleedport screw.

1
TimBud
Posts
388
Joined
2/29/2012
Location
GB
1/30/2024 4:44am Edited Date/Time 1/30/2024 4:47am

Pretty sure the Atherton's want to keep as much of their manufacturing in house as possible though.

Any outsourcing and they'd have to give up the "handmade in Wales", which is the first thing you see on their homepage.

3

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