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VandR Liked a reply to forum topic "Exciting" bikes

11/3/2025 11:00am
Atherton is making exciting bikes. I'd go out of my way to check out an Atherton and make a comment if I saw someone with one in a lift line or on a shuttle. I saw a '92 Bridgestone MB-0 ("zed") the other day. That was VERY exciting.
This forum topic has 61 replies.

drjrich Liked a comment about video Why Do Racers Go Faster Without A Chain?

11/3/2025 10:53am
chainlessA 0
@LePigPen - I am a mental health professional, and you are not entirely wrong! I wouldn't say it's about getting angry, but more about a mechanism that allows the person to 'lock in." Sometimes, when these things happen (losing the chain, a slight slip-up, being late to the start), it creates just enough tension, in a good way, that it forces a rider to focus on basic things. So if the chain brakes, the first thing to come to mind... after "fuck" is most likely, "keeping speed" or "minimal braking" or "pump every backside" In many cases, during a typical...
This video has 18 comments.

Ryan Burney Liked a comment about video Why Do Racers Go Faster Without A Chain?

11/3/2025 10:49am
chainlessA 0
Totally understood. Part of what we're talking about is how noise affects rider focus (and we're having fun doing it). Chains can reduce suspension performance, not arguing against that, it's been discussed for years. Thought it'd be fun to go further than that. Gwin used earplugs in race runs to stay focused. He's said it in interviews. Cool, right? No, it doesn't "technically" make his bike faster.. but who cares it's super interesting! If you can focus better, you can go faster. I'll leave it at this, because it's fun: do you think reduced pedal kick is more important for...
This video has 18 comments.

Ryan Burney Liked a comment about video Why Do Racers Go Faster Without A Chain?

11/3/2025 10:48am
chainlessA 0
You are correct! modern bikes have begun to better account for kickback though and will continue to get better at it. There are two types of pedal "kickback" out there these days: 1) The pedal kick you're describing, and 2) The chain whipping around and adding commotion to your ride. Some people call it "chain energy". If you have a bike with zero pedal kick (or for this example, lets say negative pedal kickback), then all of your "pedal kick" is just the chain whipping around. That Santa Cruz has pretty low pedal kickback, and the Frameworks, with ochain, also...
This video has 18 comments.

saskskier Liked a comment about video Why Do Racers Go Faster Without A Chain?

11/3/2025 9:57am
chainlessA 0
This is completely anecdotal, but we have a series of beer league dh races at our local trails and typically the most popular category is "chainless" and it's not uncommon for some of the fastest riders of the night to be chainless. Whether you're actually faster or not, the bike feels great without a chain. For science or just for fun, or you want to channel your inner Gwin or Remy Morton, I absolutely recommend taking the chain off every once and a while.
This video has 18 comments.

mattattostown Added a comment about feature Vital MTB Face Off: The Best Flat Pedals

10/31/2025 10:33am
Dude in how many years did it take you to go through 11 pedals due to reliability issues? *Re-reading your post I see not all were reliability issues. Either way seems like a lot but I haven't counted how many different pedals I've used since I began riding in 96. I'm 185-200 and have only had to replace a few pedals over the years and rarely do rebuilds. I could probably bring my Saints and Tag Metals out of retirement with a proper rebuild.
This feature has 153 comments.

mattattostown Added a reply to Suspension Data Acquisition

10/8/2025 9:50am
I just did a friend's RM Altitude. We had to take the rear mud flaps off and then find the right rotation on the shock. I took both eyelets off also. It was a tight fit in the tunnel but with a could dry fit attempts we made it work.

TheSuspensionLabNZ Liked a reply to forum topic Suspension Data Acquisition

10/6/2025 10:17am
Very tidy - what brand is the logger on Loris' bike? Looking at the pivot bolt mounts - I just ordered a few vented socket screws from Ali express which should hopefully be much easier to tap for attaching shock pots. They have M6, 8 and 10 bolts in various lengths so hopefully a lot better than drilling in a press or lathe. Just note a lot of M10 shock bolts are actually an extra fine 1mm thread and all those are standard coarse threads so double check that first.
This forum topic has 527 replies.

carlinojoevideo Liked a reply to forum topic Suspension Data Acquisition

10/6/2025 10:15am
Ive done outside on a Kenevo/Enduro/Demo. Might be the best bet on Santa Cruz/Forbidden. Enrico, those 3D print files are super cool! I'll look for some of my files and see if any are worth sharing.
This forum topic has 527 replies.

TheSuspensionLabNZ Liked a reply to forum topic Suspension Data Acquisition

10/6/2025 10:14am
I've been working on some custom mounts for bikes like this - the supernought in particular is extremely tight! With a lot of trial and error I have a clamp system that should fit underneath the shock (its super thin to fit long springs as well) along with soldering a nut to the spring seat so the shock pot can thread straight in to it. If they rose joints could be unthreaded from the body it would be a lot easier! I have a broken AIM sensor I might rebuild to do that job. Also have an arm that mounts...
This forum topic has 527 replies.

enricorodella22 Liked a reply to forum topic Suspension Data Acquisition

10/6/2025 10:08am
Hello everyone, We recently posted on YouTube the BYB Telemetry software overview: https://youtu.be/mRd_am4b3uY?si=M7VtNGgi0TP4dl4R It's already "old" because we have introduced new features now. While about the app, we have extended more features now. It's pretty aligned with the software now. You can try it directly from the Google Play and Apple Store. Next week, we will introduce the live data mode as well: https://www.instagram.com/p/DPQdSQSjFoT/ About the open-source topic, we believe in the spirit of open-source. For example, we open-sourced the custom mountings for anyone with a 3D printer. However, running a successful business in this space - whether for data...
This forum topic has 527 replies.

nollak Liked a reply to forum topic Suspension Data Acquisition

9/30/2025 9:20am
I mean the question is what the target idea of such an Open Source system would be. I doubt that anybody other than a manufacturer would be interested in strain gauges. On the other hand for small manufactures it could be interesting. 2 additional ADC channels shouldn't be the big problem for that application. Accelormeter or a Gyroscope would probably ok to just have one on the main PCB. I think the use of those depends but could be interesting. Other than that, if you got some free time, we could toss something up or at least talk about it...
This forum topic has 527 replies.

Primoz Liked a reply to forum topic Suspension Data Acquisition

9/30/2025 9:20am
Yes, obviously strain gauges are mostly usable for development of components. But as I said, if you can attach anything in a way where you measure voltage, you could reasonably connect a strain gauge bridge, a linear sensor, an accelerometer, some sort of switch, etc. Then you can measure wheel speed, suspension travel, brake pressure or lever travel, transfer functions below and above suspension, etc.
This forum topic has 527 replies.

synBike Liked a reply to forum topic Suspension Data Acquisition

9/30/2025 9:19am
I have been considering open sourcing my design for several years now. Likely the approach I would take is to provide a carrier board (not dissimilar to an Arduino shield) that handles all the power management, bluetooth, and GPS connections and allow people to manage their own wiring harness, battery selection, 3D printed cases etc. The firmware is all C++/Arduino so its pretty easy to get into. Having a single carrier board eliminates a lot of the headache around integrating all the different devices in different ways and allow everyone to work from a common connector standard (and base firmware...
This forum topic has 527 replies.

mattattostown Added a reply to Suspension Data Acquisition

9/29/2025 12:26pm
I carry a lot of that in my every day going to the park tool box but need to add a few more items from your list. Thanks. Unfortunately we had such a sloppy rain and muddy race & practice sessions of the weekend I didn't even pull my BYB out of the truck.

TheSuspensionLabNZ Liked a reply to forum topic Suspension Data Acquisition

9/29/2025 12:24pm
Floor pumps - tyre & shock, a hand shock pump is sooooo slow and annoying to use in the field, I still bring one but it has a longer barrel on it Tyre pressure gauge Knipex pliers wrenches because of course strap wrench for air cans Valve core tools and spare presta tubeless cores (have had several peoples days held up by clogged valves) spray cleaner and microfibre cloths or rags - particularly cleaning the fork or shock before opening the air spring torque wrench is handy for shock bolts and top caps, I don't use it every time but...
This forum topic has 527 replies.