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Jotegr Liked a reply to forum topic The Bikeconomics (Mega)Thread
1/11/2025 4:09am
Man, I don't want to derail this thread even more than I already have today (and yesterday), but does anyone else feel like the term "Certified Pre-Owned" is a bit of a misnomer? They're clearly trying lean into the automotive market, where CPO is essentially defined term wherein the OEM has inspected the car, certified it, and is continuing to honour the warranty (and possibly extending it). Is TPC inspecting, certifying, and honouring warranties? (hint: the answer is no). I was curious about what CPO means in this case so I checked their terms of service; it means you get...
This forum topic has 5307 replies.
JVP Liked a reply to forum topic MTB Tech Rumors and Innovation
1/10/2025 1:45am
Those mis-matched gold-ish colors are something. They go nicely with a bluetooth speaker blaring club music in the forest.
This forum topic has 30430 replies.
HexonJuan Liked a reply to forum topic MTB Tech Rumors and Innovation
1/10/2025 1:39am
Any talk about better alignment using a UBM is kinda silly. You have concentricity, parallel between axle and the outward mount hole, surface flatness between the mount and frame, in addition to the existing flatness and parallel of a traditional post mount. All in, it seems like more dimensional control is needed rather than less. This from the co that used concave/convex washers to fit between their caliper feet and frame/adapter mounts claiming 'irregular surfaces' at the mount faces while no other co had such issues (at least none that couldn't be remedied by facing the mount as you should...
This forum topic has 30430 replies.
AvgMTBEnjoyer Liked a reply to forum topic MTB Tech Rumors and Innovation
1/10/2025 1:23am
Hopefully this one doesn't let air past the main seal into the damper oil. That's all I care about for the next float x2 lol
This forum topic has 30430 replies.
cstone28 Liked a reply to forum topic MTB Tech Rumors and Innovation
1/10/2025 1:19am
Sort of removes the U from UBH if you need to have different configurations for seat stay mounting and chain stay mounting. As Johnathan mentioned as long as 400 and 426 stay on the same member you can still have a pivot on the seat stay.
This forum topic has 30430 replies.
cstone28 Liked a reply to forum topic MTB Tech Rumors and Innovation
1/10/2025 1:16am
Would this not limit frame designs from having a pivot between 400 and 426. Take the inverted 4 bar designs of a Forbidden Dreadnought for example. In a design like that isn't the distance between 400, and 426 going to change and not work with this?
This forum topic has 30430 replies.
austin-NC Liked a reply to forum topic MTB Tech Rumors and Innovation
1/10/2025 1:13am
Thats how I read it as well, then the mount has a pinch bolt to clamp over that big post. Everyone stating this solves "complex" brake post alignment issues, the distance/angle between 400 and 426 will be very critical. UDH solved the issue of every bike having different and expensive hangers, we already have a universal brake mount its called posts and slotted holes on the caliper, its literally as universal as it gets you can adjust it and add spacers for different disc sizes and adjust for alignment issues.
This forum topic has 30430 replies.
Losifer Liked a reply to forum topic MTB Tech Rumors and Innovation
1/9/2025 9:57am
New Salsa Spearfish coming soon: https://bikeinsights.com/bikes/5b8578e248f3a30004789742-salsa-cycles-sp…
This forum topic has 30430 replies.
DIGRIDEPARTY Liked a reply to forum topic MTB Tech Rumors and Innovation
1/8/2025 2:03pm
That patent may be the worst written and non enforceable patent ever produced by SRAM. Also it appears to have been filed in 2021 before they got their ass kicked by Fox about their Narrow Wide "invention" that was created in the 1800's on a tractor.
This forum topic has 30430 replies.
Hyperpower! Liked a reply to forum topic 2025 Team Rumors
1/7/2025 1:59pm
In an unusual move José Borges goes from Enduro to Road!
This forum topic has 3512 replies.
Fine Tune Cycles Liked a bike check Custom painted Kona process 153 G3
1/7/2025 5:34am
This bike check has 9 comments.
Ryan Burney Liked a reply to forum topic MTB Compliance Analysis: Danny Hart's Modified GT Fury Frame
1/7/2025 1:09am
Joe, the 1000N was somewhat arbitrary, just to illustrate the flexing model for this article. Since it is an aluminum chassis, the model behaves as a mostly linear spring. Also note that I just have constant wall tubes, not butted, and the forging thickness are rough so take all of this data with a grain of salt compared to the real bike. While it depends on how the chassis members flex relative to one another, it should be mostly linear. For example, if you apply 300N, you would expect a displacement of approximately 300/1000 of the values for the 1000N...
This forum topic has 24 replies.
29 Liked a reply to forum topic The Bikeconomics (Mega)Thread
1/7/2025 1:01am
this comment was written out of Lindon, Utah
This forum topic has 5307 replies.
carlinojoevideo Liked a reply to forum topic MTB Compliance Analysis: Danny Hart's Modified GT Fury Frame
1/7/2025 12:58am
I did a seatstay brace test last week on a full steel downhill bike. I just did a run with the brace and without. The above graphs are without the brace. This is just a visual to show the difference between rear axle to BB. To get the % change, I just the Excel files through a program and separate left and right accelerations. In this case, without the bridge, the rear axle moved laterally 6% more and had 20% more torsional twistng. The conditions were super dry so I feel that the added compliance gave me more grip and...
This forum topic has 24 replies.
erikhortsch Liked a bike check Altruiste Le Pink Two
1/6/2025 11:22am
This bike check has 6 comments.
tripo19 Liked a reply to forum topic 2025 Team Rumors
1/6/2025 4:16am
Looks like Remi Gauvin will be on specialized bikes for 2025
This forum topic has 3512 replies.
Blake_Motley Liked a comment about Feature What's In / What's Out - Mountain Biking in 2025
1/6/2025 12:56am
In: higher bottom brackets and higher stack. My wheelbase is 1300mm I don’t need a 340mm BB anymore
This feature has 40 comments.
monarchmason Liked a reply to forum topic MTB Tech Rumors and Innovation
1/6/2025 12:44am
If you cant finish the race because of your shock, no one can…
This forum topic has 30430 replies.
Ryan Burney Liked a forum topic MTB Compliance Analysis: Danny Hart's Modified GT Fury Frame
1/6/2025 12:39am
Danny Hart's GT Fury caught a lot of attention this past World Cup season as it had some notable structural frame modifications to increase compliance. Dale, Danny's mechanic, is a veteran frame engineer and had some great ideas on how to fine tune Danny's bike to work best for his style and to eke out the literal hundreths of a second needed to win races. If you haven't seen these mods, check out this quick section of Vital's PIT BITS video here. Let's dig into each modification. This will be extra fun because I was fortunate enough to be the...
This forum topic has 24 replies.
