MTB Tech Rumors and Innovation

Related:
TomJones
Posts
28
Joined
9/22/2015
Location
San Jose, CA US
8/13/2025 2:00pm
dmarsh15 wrote:

Are you talking about the holes in the fork arch that will let more dust, mud and debris in around the seals?

Having worked on a good number of bikes with these types of arches, I can confirm they don't get any more dirty than a "standard" arch. In fact, when it's super sloppy, it gives the goop a place to go rather than accumulate around the wipers.

13
kadenride
Posts
6
Joined
7/31/2023
Location
Sun praire, WI US
8/13/2025 3:31pm
MikeyE wrote:
some different looking 40’s🫣

some different looking 40’s🫣IMG 9344 0

Are we sure it’s a 40? Could it be a 38 dual crown? 

2
1
SylentK
Posts
30
Joined
12/22/2009
Location
CO US
8/13/2025 3:41pm Edited Date/Time 8/13/2025 3:46pm

Remember the old Honda bikes that Minnnaaaar and Fairctloth (spelling intentional) ran. They ran an upside down fork, IIRC. I thought that routing was pretty cleaver. Like a tube that the hose ran through. Almost like a tube your rear derailer would run through, if you were that...uh...anal about it Smile

1
8/13/2025 5:53pm Edited Date/Time 8/13/2025 5:53pm
kadenride wrote:

Are we sure it’s a 40? Could it be a 38 dual crown? 

Got me second guessing my eyecrometer over here… 🧐

3
8/13/2025 6:04pm
kadenride wrote:

Are we sure it’s a 40? Could it be a 38 dual crown? 

Got me second guessing my eyecrometer over here… 🧐

It’s got a 40 29 sticker on it…

IMG 1874
17
8/13/2025 9:15pm
kadenride wrote:

Are we sure it’s a 40? Could it be a 38 dual crown? 

Got me second guessing my eyecrometer over here… 🧐

chriskief wrote:
It’s got a 40 29 sticker on it…

It’s got a 40 29 sticker on it…

IMG 1874

Which is exactly the sticker they'd put on it if they wanted to deceive us about the real stanchion size...

weirdalfoil 134321

 

47
AgrAde
Posts
210
Joined
5/21/2015
Location
AL US
8/13/2025 11:35pm

If only there was a big hole in the arch they could just run the brake hose through...

 

Screw that, I don't want to have to disconnect my brake hose just to mount it to a fork. I hate the internally routed rear enough.

23
TwinTurbo
Posts
21
Joined
1/1/2023
Location
Munich DE
8/14/2025 1:55am

Lower leg service --> brake bleed

Thanks, but no thanks.

18
8/14/2025 3:45am
TwinTurbo wrote:

Lower leg service --> brake bleed

Thanks, but no thanks.

I just unbolt the lever from the handlebars so I don't have to remove the caliper when I do a lower service. It's less faffing around to put the lever back into the same position that realigning a caliper.

2
1
8/14/2025 3:49am

Sram T type electronic derailleur?

IMG 4924 0
13
8/14/2025 6:08am
TwinTurbo wrote:

Lower leg service --> brake bleed

Thanks, but no thanks.

fwiw, for inverted forks, you clamp the upper legs to the stand and dont need to remove the fork from your bike at all ; )

4
bcurrancy
Posts
22
Joined
11/10/2022
Location
Waitsfield, VT US
8/14/2025 6:19am
TwinTurbo wrote:

Lower leg service --> brake bleed

Thanks, but no thanks.

luisgutrod wrote:

fwiw, for inverted forks, you clamp the upper legs to the stand and dont need to remove the fork from your bike at all ; )

Just clamp the bike in the stand and you don’t need to remove a regular fork for service either…? 

3
Primoz
Posts
4585
Joined
8/1/2009
Location
SI
8/14/2025 6:26am

But you still have to remove the brake from either side. Either the master cylinder or the caliper. 

4
8/14/2025 6:37am Edited Date/Time 8/14/2025 6:38am

For inverted forks I clamp the stanchions in the bike stand and remove the bike. 

43
8/14/2025 6:47am

For inverted forks I clamp the stanchions in the bike stand and remove the bike. 

Only way IMHO

5
8/14/2025 7:18am
Sram T type electronic derailleur?

Sram T type electronic derailleur?

IMG 4924 0

Shifter pod on bars

IMG 7808 0
6
Uncle Cliffy
Posts
390
Joined
3/11/2010
Location
Medford, OR US
8/14/2025 7:18am
bcurrancy wrote:

that front tire tho

TEAMROBOT wrote:

Holy side knobs 

Here’s me if they discontinue the original DHF

IMG 1263
21
1
Blake_Motley
Posts
193
Joined
11/14/2013
Location
Chula Vista, CA US
8/14/2025 8:25am
MikeyE wrote:
some different looking 40’s🫣

some different looking 40’s🫣IMG 9344 0

Is this just to leave room for the mass damper?

1
TEAMROBOT
Posts
1422
Joined
9/2/2009
Location
Los Angeles, CA US
Fantasy
8/14/2025 9:19am
Sram T type electronic derailleur?

Sram T type electronic derailleur?

IMG 4924 0

Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in one race weekend. Can't come fast enough.

73
TomJones
Posts
28
Joined
9/22/2015
Location
San Jose, CA US
8/14/2025 9:31am
TEAMROBOT wrote:
Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in...

Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in one race weekend. Can't come fast enough.

It's a conspiracy between SRAM and WBD to further price small teams and privateers out of DH racing. 

5
8/14/2025 9:35am
Sram T type electronic derailleur?

Sram T type electronic derailleur?

IMG 4924 0
TEAMROBOT wrote:
Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in...

Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in one race weekend. Can't come fast enough.

But it's modular now, you only have to replace the broken part not the whole derailleur. 

(Pay no attention to the fact that the individual replaceable parts are more expensive than an entire derailleur.)

20
2
8/14/2025 10:07am
Sram T type electronic derailleur?

Sram T type electronic derailleur?

IMG 4924 0
TEAMROBOT wrote:
Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in...

Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in one race weekend. Can't come fast enough.

I’d happily start the crowd fund campaign to get you a DH bike so you can do this in one weekend at Big Bear. Only this time, no felt or Gravity logo, Vital only. 

3
8/14/2025 10:19am
Sram T type electronic derailleur?

Sram T type electronic derailleur?

IMG 4924 0
TEAMROBOT wrote:
Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in...

Finally! A proper electronic DH rear derailleur. I've been wondering when we'd be able to pay $1500 to ruin three derailleurs on the same rock in one race weekend. Can't come fast enough.

Bikes with electronic derailleurs do not make any philosophical sense. I’d rather ride an e-bike.

¯\_(ツ)_/¯ 

10
14
owl-x
Posts
908
Joined
3/23/2016
Location
Shell Beach, CA US
8/14/2025 10:23am
bcurrancy wrote:

that front tire tho

TEAMROBOT wrote:

Holy side knobs 

Here’s me if they discontinue the original DHF

Here’s me if they discontinue the original DHF

IMG 1263

The guy with the DHF tread pattern armband tattoo will have to get a coverup. 

Or maybe he’ll be hyped that he’s got some ancient ink. 

Or maybe he’ll get the new pattern right next to it. He’ll be looking like allover roadkill by the time he passes on to that bike park in the sky.

Yes I just want to announce ive seen that dhf tattoo guy. Like all tattoos, i’m impressed and embarrassed all at once. 

he’s here isn’t he?

5
8/14/2025 10:33am
what are on the brake calipers? 

what are on the brake calipers?

image 413

 

new shimano pedal looking awesome!

3
2
8/14/2025 10:52am

Jaxson Riddle on that new Transition freeride/dh bike that has been spotted a couple times now. Has some sort of paintjob, looking like it's closer to production? 

 

7
Simcik
Posts
445
Joined
8/1/2009
Location
Loma, CO US
8/14/2025 12:30pm
But it's modular now, you only have to replace the broken part not the whole derailleur. (Pay no attention to the fact that the individual replaceable parts...

But it's modular now, you only have to replace the broken part not the whole derailleur. 

(Pay no attention to the fact that the individual replaceable parts are more expensive than an entire derailleur.)

It also costs more to build a car from parts than it does to buy one off the lot. That is how most products are.

9
2
8/14/2025 1:51pm
hukriede wrote:
Jaxson Riddle on that new Transition freeride/dh bike that has been spotted a couple times now. Has some sort of paintjob, looking like it's closer to...

Jaxson Riddle on that new Transition freeride/dh bike that has been spotted a couple times now. Has some sort of paintjob, looking like it's closer to production? 

 

Fire off some bottle rockets to celebrate its second coming! 

8
DirkT
Posts
28
Joined
3/5/2021
Location
CA
8/14/2025 3:10pm
But it's modular now, you only have to replace the broken part not the whole derailleur. (Pay no attention to the fact that the individual replaceable parts...

But it's modular now, you only have to replace the broken part not the whole derailleur. 

(Pay no attention to the fact that the individual replaceable parts are more expensive than an entire derailleur.)

Simcik wrote:

It also costs more to build a car from parts than it does to buy one off the lot. That is how most products are.

I don't think anybody would expect anything different.  I think the point is that SRAM parts are obscenely expensive relative to buying the whole.  I don't know if these are representative, but Lost Co came up as my first google search so I'll go with that.

Eagle Transmission Derailleur - $400

Eagle 90 Mechanical Derailleur - $190

Cage Assembly - $140

If you break the cage on your electronic derailleur, you need to pony up 35% of the total cost to replace it.  If you break the cage on your mechanical derailleur, you're at 74% of the cost of a new derailleur!  If you break a lot of electronic transmission cages what you really need is a friend running mechanical that breaks a lot of parallelograms and is willing to split the cost.

 

7
3
Nobble
Posts
225
Joined
9/24/2010
Location
Lakewood, CO US
8/14/2025 4:03pm
But it's modular now, you only have to replace the broken part not the whole derailleur. (Pay no attention to the fact that the individual replaceable parts...

But it's modular now, you only have to replace the broken part not the whole derailleur. 

(Pay no attention to the fact that the individual replaceable parts are more expensive than an entire derailleur.)

Simcik wrote:

It also costs more to build a car from parts than it does to buy one off the lot. That is how most products are.

DirkT wrote:
I don't think anybody would expect anything different.  I think the point is that SRAM parts are obscenely expensive relative to buying the whole.  I don't...

I don't think anybody would expect anything different.  I think the point is that SRAM parts are obscenely expensive relative to buying the whole.  I don't know if these are representative, but Lost Co came up as my first google search so I'll go with that.

Eagle Transmission Derailleur - $400

Eagle 90 Mechanical Derailleur - $190

Cage Assembly - $140

If you break the cage on your electronic derailleur, you need to pony up 35% of the total cost to replace it.  If you break the cage on your mechanical derailleur, you're at 74% of the cost of a new derailleur!  If you break a lot of electronic transmission cages what you really need is a friend running mechanical that breaks a lot of parallelograms and is willing to split the cost.

 

You don’t need to buy the assembly with the clutch.


Aluminum T-Type cage: $30

https://www.performancebike.com/sram-ttype-rear-derailleur-pulley-cage-…

19
Post a reply to: MTB Tech Rumors and Innovation

This forum thread has been locked.

The Latest