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bnsleit Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/10/2026 12:25pm
This forum topic has 6974 replies.
jonkranked Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/10/2026 12:25pm My comment "idler goes on swingarm" was a gross over simplification. An important point of context about the itrack patent is that the application was submitted in 2013. 26" wheeled dh bikes were still mainstream.
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monarchmason Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/10/2026 9:52am Say the forks are dry, still showcases just how smooth the Lefty is. Add oil, still smoother. Unless Im missing something, compared to the other offerings of modern USD forks, an old SuperMaxx Lefty still seems like a more logical option. Especially if it had a modernized damper. If we are strictly talking about stiffness, smoothness, and weight. I feel if Cannondale did come out with a modern Lefty they would not have such a negative reaction of "looks weird" like they did in the past. I mean we went through the era of pregnant Ebikes. Now the weirdest thing...
This forum topic has 6974 replies.
Uncle Cliffy Added a reply to 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/10/2026 12:54am I always thought this Lefty demonstration was intriguing. I think the industry has different standards on fork flex these days, but I wanted to try a Lefty after watching this BITD. Let’s also not forget all the wacky moves Aaron Chase used to do with one…
Primoz Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/10/2026 12:50am Not sure what the patent situation is like with Cannondale's lefty forks, but they use needle bearings because they need them. Leftys only have one stanchion and they need something to prevent rotation, thus the needle bearings. As for why not use it on conventional forks, it incredibly expensive compared to classic forks. While precisely grinding the insides and outsides of an aluminium tube is anything but easy I'd imagine, additionally grinding three (Ocho, previous Cannondale forks had four) flat surfaces that have to be smooth for the needle bearings and have a tight angular tolerance (as close to 120°...
This forum topic has 6974 replies.
matmattmatthew Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/9/2026 2:09pm I’m pretty sure the guy that has the I-track patent lets anyone use it as long as they put a sticker on the bike. What is bullshit about that? Genuinely curious.
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overbiked Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/9/2026 2:09pm CBF and I track is something I've been dying to try, hopefully this one doesn't have absurdly limited seat post insertion like the Vampire Bikes.
This forum topic has 6974 replies.
MTBrent Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/9/2026 2:09pm
This forum topic has 6974 replies.
Ambushell Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/9/2026 2:08pm I saw the original post and read the comments, user stated it was a split belt. If you guys post insta screenshots make sure to include the username or hyperlink so people can take a look for themselves.
This forum topic has 6974 replies.
One Ghost Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/9/2026 2:08pm
This forum topic has 6974 replies.
Uncle Cliffy Added a reply to 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/4/2026 9:40pmadamsiuda Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/4/2026 9:36pm Last year, for one of my engineering classes I did a simulation in Ansys titled “The influence of the axle diameter on the torsional stiffness in an USD bicycle fork”. It was an exercise more focused on Ansys, not on being scientific, but still the results were interesting. Here’s a link to the presentation . TLDR: 20mm was only 4% stiffer
This forum topic has 6974 replies.
jonkranked Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/4/2026 9:36pm There's a good thread already going on this topic. Basically that hub design/configuration has more impact on stiffness of an inverted fork than axle diameter. https://www.vitalmtb.com/forums/hub/enginerding-inverted-forks-and-fron…
This forum topic has 6974 replies.
maximumradness Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/4/2026 9:36pm I really appreciate the math. It’s funny when people act like they can’t feel the difference but i succinctly remember the “axel wars” and as a taller rider my riding absolutely reflected that 1.15mmwas a patent thing between the RS & FOX teams and actually ruined front ends handling for most riders when RS lost the war and caved to Shimano fox and 15qr. And 2. 20mm is superior and you can just feel it almost all the time . The older 20mm 29er forks that rock shox made were literally decades ahead in stiffness, to the new podium. So...
This forum topic has 6974 replies.
hamncheez2003 Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/4/2026 9:35pm
This forum topic has 6974 replies.
Uncle Cliffy Added a reply to 2026 MTB Tech Rumors and Innovation - Longer and Slacker
4/2/2026 2:39pm 32” bikes gonna to be running super boost. You heard it here first.
McGillicutty Liked a reply to forum topic 2026 Team Rumors
3/31/2026 9:49am
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boozed Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
3/31/2026 8:48am
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Eae903 Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
3/31/2026 8:47am Having the visor go back that far on the helmet is a little weird, gives AI generated helmet vibes to me.
This forum topic has 6974 replies.
neologisticzand Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker
3/31/2026 8:46am
This forum topic has 6974 replies.