MTB Tech Rumors and Innovation

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TimBud
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530
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2/29/2012
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GB
2/2/2025 10:41am Edited Date/Time 2/2/2025 10:42am
Konda wrote:

It can't be good to have the brake hose overlapping the brake rotor like that ...

 

Edit: have they installed the brake adapter upside down?

Those shots are grabbed from beekay’s insta so the install should be good.

Not sure why he’s not been credited but here’s the post

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Onawalk
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CA
2/2/2025 11:22am
I feel a lot of people that would complain about the gearbox efficiency making a perceivable difference to their enduro or all mountain ride would be...

I feel a lot of people that would complain about the gearbox efficiency making a perceivable difference to their enduro or all mountain ride would be the same people with overbuilt wheels, fox 38, cushycores, and downhill casing tires for multiple blues a maybe a black diamond trail for their saturday ride. Then finish it off with pounding back 4 IPAs and some cake later that day. 

Who doesnt love a 4 pack and cake, thats not even a criticism.....Are you ok man?

The "efficiency" loss of a gearbox on a slog of a climb, is prolly 10 fold compared to heavier wheels, tires, and 38, and all those are benefits when slapping light blue berms and rollers, where the gearbox doesnt seem to offer much benefit in those applications.

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Finkill
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2/2/2025 11:51am Edited Date/Time 2/2/2025 12:02pm

A while back I rode a Zerode at a demo day, it climbed just fine, rear suspension felt incredible on the way back down. 

Some stats on efficiency here, which may or may not be accurate https://zerodebikes.com/pages/drag 

All things considered I'm not sure it's a big issue. 

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Primoz
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SI
2/2/2025 11:51am
Fantaman wrote:
First look of Lewis big new 4 piston brake called Extreme that is coming soon.
475681775 8246654385436932 693933806472443178 n 0.jpg?VersionId=HjLGqN3vjLkSVHqaPsPy475833747 8246646652104372 1924604022532937946 n 0

First look of Lewis big new 4 piston brake called Extreme that is coming soon.

Konda wrote:

It can't be good to have the brake hose overlapping the brake rotor like that ...

 

Edit: have they installed the brake adapter upside down?

What makes you think it's installed upside down? And why can't it be good to overlap the hose? 

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2/2/2025 12:04pm Edited Date/Time 2/2/2025 12:06pm
Primoz wrote:

What makes you think it's installed upside down? And why can't it be good to overlap the hose? 

I'm guessing he's talking about having the hose so close to the rotor like that may run the risk of cooking the hose and the brake fluid in it? Also having it that close is probably increasing the chances of it contacting the rotor?
I can't help but think that looking at the hose's banjo connection, that it might be the caliper needs to be spun around 180deg?

*Edit*
Or the the connection turned to the side and the hose routed up the other side of the fork leg?

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Primoz
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2/2/2025 12:17pm

It's not a problem, the rotor will contact the hose only when you are inserting the wheel, and even the hardly. 

Single piece calipers always have the plugs on the outside, there isn't enough space for them on the inside. 

As for the hose, it won't really be a problem, it's not that close and there's airflow. Weird way to mount a banjo to the caliper, that is true (I prefer the way it is done on Codes), but still. And never route the hose in the outside of the fork. 

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Carraig042
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Jonesborough, TN US
2/2/2025 12:30pm

Not a fan of it either, would look much better with a 45-90* banjo. Rest of the system looks pretty good though.

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MrDuck
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2/2/2025 12:47pm
Onawalk wrote:
Who doesnt love a 4 pack and cake, thats not even a criticism.....Are you ok man?The "efficiency" loss of a gearbox on a slog of a...

Who doesnt love a 4 pack and cake, thats not even a criticism.....Are you ok man?

The "efficiency" loss of a gearbox on a slog of a climb, is prolly 10 fold compared to heavier wheels, tires, and 38, and all those are benefits when slapping light blue berms and rollers, where the gearbox doesnt seem to offer much benefit in those applications.

Please take it to the dedicated thread already. We've heard from enough people that have read on the internet that gearboxes have drag.

And no, DH tires alone are definitely a much bigger difference than between a crude bike and a gearbox bike when pedalling up. 

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1
2/2/2025 9:44pm

 

Screenshot 2025-02-02 at 9.44.38%E2%80%AFPM.png?VersionId=BteJVQla d3EAv81P dT H1
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gonza.s.m.
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Location
dallas, TX US
2/2/2025 11:48pm
 

 

Screenshot 2025-02-02 at 9.44.38%E2%80%AFPM.png?VersionId=BteJVQla d3EAv81P dT H1

I guess there is a bike in this image? 😁

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1
2/3/2025 12:48am
gonza.s.m. wrote:

I guess there is a bike in this image? 😁

Pretty good concrete camo. 😄

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LeSud
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Nice FR
2/3/2025 1:18am

Loïc Testing Fox on Mandelieu DH TrackIMG 8494IMG 8495

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TimBud
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2/3/2025 2:09am

That's still Ohlins

22
2/3/2025 2:38am
TimBud wrote:

That's still Ohlins

With TiN coating...could it be coming to the MTB line? 🤩

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2/3/2025 3:11am
LeSud wrote:
Loïc Testing Fox on Mandelieu DH Track

Loïc Testing Fox on Mandelieu DH TrackIMG 8494IMG 8495

That frame also looks a bit less luggy and a bit less tubular than it usually does too?

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2/3/2025 4:46am
LeSud wrote:
Loïc Testing Fox on Mandelieu DH Track

Loïc Testing Fox on Mandelieu DH TrackIMG 8494IMG 8495

That frame also looks a bit less luggy and a bit less tubular than it usually does too?

It does look a little different. I know the pixels are bad but it really does look like there's a bend in the down tube and possibly in the top tube by the seat tube interface that angles towards the pivot. Possibly the production model? Masterful pixelation? Or my eyes are still wonky from making cross-eyed faces for kids earlier today

bruni-bike
5
LeSud
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Nice FR
2/3/2025 4:56am

Yeah it looks different on my phone with better image 

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monarchmason
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Nevada City, CA US
2/3/2025 6:18am
LeSud wrote:
Loïc Testing Fox on Mandelieu DH Track

Loïc Testing Fox on Mandelieu DH TrackIMG 8494IMG 8495

That frame also looks a bit less luggy and a bit less tubular than it usually does too?

I think its the beer goggles that the screenshot has. Quite possible but hell if my eyes could tell. 

1
dolface
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CA US
2/3/2025 7:06am

32" wheels w/ Aspens, 0-offset stem and weird-looking fork. Lots going on here...

(And yeah, I know 32" wheels aren't new but I think Maxxis getting involved is?)

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TEAMROBOT
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Los Angeles, CA US
2/3/2025 8:10am
dolface wrote:
32" wheels w/ Aspens, 0-offset stem and weird-looking fork. Lots going on here...(And yeah, I know 32" wheels aren't new but I think Maxxis getting involved...

32" wheels w/ Aspens, 0-offset stem and weird-looking fork. Lots going on here...

(And yeah, I know 32" wheels aren't new but I think Maxxis getting involved is?)

Look at how big the flat pedals are, too. If you're a truly tall person, you'd be stoked on this thing. So much better than riding a circus bike.

1
Eae903
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Laramie, WY US
2/3/2025 8:32am
TimBud wrote:

That's still Ohlins

iceman2058 wrote:

With TiN coating...could it be coming to the MTB line? 🤩

Didn't RS do a TiN coating back in the 90s and early 2000s? I thought it wasn't durable enough and that's why it went away. 

3
shreda
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Location
GB
2/3/2025 8:58am
dolface wrote:
32" wheels w/ Aspens, 0-offset stem and weird-looking fork. Lots going on here...(And yeah, I know 32" wheels aren't new but I think Maxxis getting involved...

32" wheels w/ Aspens, 0-offset stem and weird-looking fork. Lots going on here...

(And yeah, I know 32" wheels aren't new but I think Maxxis getting involved is?)

Everything on this bike seems a bit strange… So i am not surprised by the wheel size choice.

Unfortunately I know from an industry insider that teams are testing 32“ wheels and that the push comes from Scott (not surprised)

5
1
HexonJuan
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375
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Location
WI US
2/3/2025 10:00am
TimBud wrote:

That's still Ohlins

iceman2058 wrote:

With TiN coating...could it be coming to the MTB line? 🤩

Eae903 wrote:

Didn't RS do a TiN coating back in the 90s and early 2000s? I thought it wasn't durable enough and that's why it went away. 

They did, but durability wasn't the issue. The surface was too smooth so had a tremendous amount of stiction. 

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2/3/2025 11:07am
iceman2058 wrote:

With TiN coating...could it be coming to the MTB line? 🤩

Eae903 wrote:

Didn't RS do a TiN coating back in the 90s and early 2000s? I thought it wasn't durable enough and that's why it went away. 

HexonJuan wrote:

They did, but durability wasn't the issue. The surface was too smooth so had a tremendous amount of stiction. 

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle so with the amount of flex a fork stanchion sees it would often flake off very easily. The coating itself doesn't even need to be that special for mtb products, its more important to get the clearances and surface finish dialled. Doing all of that and then applying an expensive coating is way overkill, especially mainstream products which is why chrome plating is being used on shocks like the Vorsprung Telum and most of Fox's products that aren't XC focussed. (The DHX2 used to be TiN as well btw)

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2/3/2025 1:33pm
parnifel wrote:

...still an Canyon though, same logo on the handlebar.

29 wrote:

Yup, why i posted it in tech rumors not team rumors. 

News strive testing? The spectral and the eebs all seem pretty up to date. 

mitch160 wrote:

if its a proto strive then theres no shapeshifter leaver so maybe another bike?

Gonna posit a Flight Attendant Shapeshifter, pair it with Flight Attendant suspension and a power meter crankset, that'd be a helluva race bike.

 

Thoughts?

2/3/2025 1:44pm Edited Date/Time 2/4/2025 4:22am
Eae903 wrote:

Didn't RS do a TiN coating back in the 90s and early 2000s? I thought it wasn't durable enough and that's why it went away. 

HexonJuan wrote:

They did, but durability wasn't the issue. The surface was too smooth so had a tremendous amount of stiction. 

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle...

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle so with the amount of flex a fork stanchion sees it would often flake off very easily. The coating itself doesn't even need to be that special for mtb products, its more important to get the clearances and surface finish dialled. Doing all of that and then applying an expensive coating is way overkill, especially mainstream products which is why chrome plating is being used on shocks like the Vorsprung Telum and most of Fox's products that aren't XC focussed. (The DHX2 used to be TiN as well btw)

PVD can be a fickle pain in the butt even on steel and when it fails it peels and flakes off almost like paint. 

1
Carraig042
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3/4/2013
Location
Jonesborough, TN US
2/3/2025 3:24pm
It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle...

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle so with the amount of flex a fork stanchion sees it would often flake off very easily. The coating itself doesn't even need to be that special for mtb products, its more important to get the clearances and surface finish dialled. Doing all of that and then applying an expensive coating is way overkill, especially mainstream products which is why chrome plating is being used on shocks like the Vorsprung Telum and most of Fox's products that aren't XC focussed. (The DHX2 used to be TiN as well btw)

Steel stanchions.

 

Heard it here first.

3
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whitesq
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Location
FC, CO US
2/3/2025 3:56pm Edited Date/Time 2/3/2025 4:03pm
It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle...

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle so with the amount of flex a fork stanchion sees it would often flake off very easily. The coating itself doesn't even need to be that special for mtb products, its more important to get the clearances and surface finish dialled. Doing all of that and then applying an expensive coating is way overkill, especially mainstream products which is why chrome plating is being used on shocks like the Vorsprung Telum and most of Fox's products that aren't XC focussed. (The DHX2 used to be TiN as well btw)

Carraig042 wrote:

Steel stanchions.

 

Heard it here first.

Wouldn't be too surprised if that was true, I had been suspicious all last season. His stanchions have a different sheen and the black seems a bit more dull than the typical deep black anodized stock stanchions. DLC?

20240703 UCI DH WC LesGets SR36895

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monarchmason
Posts
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Location
Nevada City, CA US
2/3/2025 5:07pm
Eae903 wrote:

Didn't RS do a TiN coating back in the 90s and early 2000s? I thought it wasn't durable enough and that's why it went away. 

HexonJuan wrote:

They did, but durability wasn't the issue. The surface was too smooth so had a tremendous amount of stiction. 

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle...

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle so with the amount of flex a fork stanchion sees it would often flake off very easily. The coating itself doesn't even need to be that special for mtb products, its more important to get the clearances and surface finish dialled. Doing all of that and then applying an expensive coating is way overkill, especially mainstream products which is why chrome plating is being used on shocks like the Vorsprung Telum and most of Fox's products that aren't XC focussed. (The DHX2 used to be TiN as well btw)

Im sorry, Im a bit of a cultured ape. Would you mind explain what TiN is? Ive heard it before used in moto but thats about it… 

dolface
Posts
1659
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10/26/2015
Location
CA US
2/3/2025 5:09pm
HexonJuan wrote:

They did, but durability wasn't the issue. The surface was too smooth so had a tremendous amount of stiction. 

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle...

It's also super hard to make TiN and other PVD coatings stick to aluminium properly without a lot of special preparation. They can be quite brittle so with the amount of flex a fork stanchion sees it would often flake off very easily. The coating itself doesn't even need to be that special for mtb products, its more important to get the clearances and surface finish dialled. Doing all of that and then applying an expensive coating is way overkill, especially mainstream products which is why chrome plating is being used on shocks like the Vorsprung Telum and most of Fox's products that aren't XC focussed. (The DHX2 used to be TiN as well btw)

Im sorry, Im a bit of a cultured ape. Would you mind explain what TiN is? Ive heard it before used in moto but thats about...

Im sorry, Im a bit of a cultured ape. Would you mind explain what TiN is? Ive heard it before used in moto but thats about it… 

Titanium Nitride, it's essentially a very hard ceramic: https://en.wikipedia.org/wiki/Titanium_nitride

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