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dantecusolito Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

10/20/2026 9:06am
For a unified rear triangle, moving the caliper does not affect kinematics at all. It is applying a moment to the rotor and a reaction to the rear triangle. The center of this moment is exactly the rear axle, which is also the location about which you would rotate the caliper if you were to relocate it, causing no effect. The only difference I can think of would be stiffness characteristics, whereby moving it allows the designers to make one member where the caliper is attached stiffer, and make the other member less stiff in the same plane. This may...
This forum topic has 6890 replies.
After. It was one of the more comical experiences I’ve had with bike links. I don’t weigh a lot and I kept having to add more and more air to get sag (near max pressure and I’m only 150 lbs). So it was obvious something wasn’t right. Went to check the machining and the simulated machined part didn’t match the...

AgrAde Liked a reply to forum topic Nerding out on Suspension shall we?

9/18/2026 8:53pm
I'd try it in high with a tiny bit more air in it and maybe slightly slower compression. You're raising your LR which makes your suspension at the wheel have a lower spring rate and less damping. It's not a big enough difference to be worth changing it trail-to-trail imo, especially if you need to stuff around with your shock settings to compensate.
This forum topic has 30 replies.

Carraig042 Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

9/18/2026 8:42pm
Hopefully nothing like the Ford Bronco bike.
This forum topic has 6890 replies.

CascadeComponents Added a reply to High vs Low Anti Rise Bikes

9/14/2026 7:50pm
I think we all know the answer to that haha. I rode a Zerode G3 for the first time this weekend. That thing has very high anti-rise. It was completely fine. The one caveat would be if I was going to go smash low angle blown out flow trail I’d go with low anti-rise, which arguably is a little more...

notanengineer Liked a reply to forum topic High vs Low Anti Rise Bikes

9/14/2026 7:42pm
shoutout to @CascadeComponents for the being the group member we all wanted in those "beloved" school group projects, cool to see you show your work. p.s. if you were to build a long shock link kit for the stumpy 15, would you build it with high or low anti rise? 😂
This forum topic has 113 replies.
In the early days at least, yes they used the Spire hardware. That was actually something we had recommended since at lower volume it’s easier to just buy existing pivot hardware. It’s one of those things you that is super efficient to run in volume but not so much in low quantities. Of all the Horst link bikes I’ve messed...

CascadeComponents Added a reply to High vs Low Anti Rise Bikes

9/14/2026 7:48am
You clearly have not attempted to comprehend or use any of those equations then. You see that F2*μ*ycg term? Yeah that’s the moment about the contact patch due to braking force. That’s why when you solve the weight distribution equation you get 0.59 which is 51 kg.

CascadeComponents Added a reply to High vs Low Anti Rise Bikes

9/13/2026 10:40pm
I guess if I had to pick something the very first thing would be that we were talking about a 78% rear wheel bias but then suddenly it changed. You mentioned d'Alembert’s principle. That is exactly what this evaluation is. It’s solving for a new weight distribution given an initial weight distribution and friction and assuming constant deceleration is possible...

CascadeComponents Added a reply to High vs Low Anti Rise Bikes

9/13/2026 9:19pm
Sorry but you’re lost in the sauce. Rear wheel normal force multiplied by coefficient of friction is always going to be equal to max braking force from the rear wheel and that is your braking force applied at the CG. There are zero iterations required to solve for front and rear wheel normal forces regardless of whether it’s front and...

CascadeComponents Added a reply to High vs Low Anti Rise Bikes

9/13/2026 7:52pm
It is simple with both brakes. It’s also simple with just the front brake or just the rear. If you do just the rear, then yes you get 63% on the rear wheel, which consequently accounts for 63% of your max braking force/0.315 g if μ is 0.5. So I’m assuming you calculated 0.32 and accidentally used 0.23 g. If...

CascadeComponents Added a reply to High vs Low Anti Rise Bikes

9/13/2026 6:32pm
I measured to approximately that point based on body position relative to a table. I’m not very tall. There is certainly some error in guessing CG height, but it’s +/- not inherently low. There are some inconsistencies in your numbers. For max braking with both brakes with μ of 0.5 the weight should be 53/47 rear to front. Additionally, the...

CascadeComponents Added a reply to High vs Low Anti Rise Bikes

9/12/2026 11:12pm
Each brake is liable to contribute a significant amount to total braking force. Only using one is always going to do noticeably less and the slope angle at which you can no longer hold yourself will get significantly shallower in angle. Sometimes the rear brake will do significantly less than the front, but if grip is bad and you’ve got...
I looked into the patent and unfortunately they have you beat by a few months. Provisional was filed in March of 2025. Provisional patents are a great way to buy yourself time to fully decide if you want to pursue something while getting a foot legally in the door and not spending a ton of money. It gives you a...

dantecusolito Liked a reply to forum topic 2026 MTB Tech Rumors and Innovation - Longer and Slacker

9/11/2026 10:01am
SRAM owes me royalties. I called it in June of last year.
This forum topic has 6890 replies.

TheSuspensionLabNZ Liked a reply to forum topic High vs Low Anti Rise Bikes

9/10/2026 10:33pm
Yup good points! Rubber has the highest grip when there is a small amount of slip. Also your front tyre can't brake AND turn in equal amounts so even if you were braking with the front only, you better hope there aren't any turns on that trail! And because the friction coefficient (which is different to tractive efficiency...) gets lower as you increase vertical load, if you were to have 100% weight on the front wheel (which you don't) you would still have much less braking available anyway. Also does anyone know the actual gradient of a "steep" trail? Most...
This forum topic has 113 replies.