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This is a great thread and I just recently found it thanks to benconnor. Here is a system I have been working on for almost a year. My Hackster.io story Has become kind of an obsession but a lot of great learning and overall fun. Not really sure where to take it long term but regardless interested in others' thoughts. I make no promises my decisions are the best ones. Just ideas I wanted to try and improvements I have made over the last year. Also, I have been following this topic for years since having an instrumented bike has...

So I spoke with one of our better local tuners and he kept mentioning the BYB position velocity graph so here it is. I am yet to understand how to properly read into it, I have been looking mostly into the Damping pyramid so far. I agree with @TheSuspensionLabNZ that the BYB traces can be very hard to read, so I added the option to show it as a heatmap too I also added video support that syncs with the telemetry timeline. This was super important to me and I bought my first ever action cam for it! Especially on...

"Honey, I shrunk the DAQ!" First testride with the new Trazer V2.2 and the new Sensors. About 50 % smaller Trippled Battery capacity Standalone USB-C charging port Beeper for UX support Two Buttons with LED Front Sensor is now a "standard" linear potentiometer with a carbon tube "casing" Re-designed rear sensor that now has a bearing instead of plastic on plastic with small air gaps. Works great! Edit: Another overlay video for those interested. Also with a pretty stiff fork setup regarding dynamic sag (21%) ;-) https://youtu.be/1LCTslCTWLQ?is=856_7CwAul5PZ51R

Yeah I was going to pretty much say the same things as @Treloid - both ends look pretty stiff, average position wouldn't be completely out of possibility on a WC DH bike but for enduro its very firm. And the peak speeds are definitely excessive - again a DH bike might peak around 8m/s, and very high compression speeds for enduro would be around 7. I remember Darren at Push saying somewhere the highest he has seen on a world cup was 9m/s. Rebound too - typically stiff springs with generate high rebound speeds and lower compression speeds but the...

Jumping in to make a couple of points. You can't actually compare the first image to the second and reliably deduce an answer for most questions as you have said they are different trails, different riders, different suspension and surely different settings/setups, different durations and different environments. It doesn't help that the plots are different scales. These 2 images show absolutely everything different (maybe the ambient temperature was the same???), and so any difference in output could be from any difference in input. Just because something is obvious to see in the plots, doesn't mean there's an obvious reason/fix. "...

Yeah the shape of the curve can tell you how damped it is, eg an overdamped system might peak quite early in the travel then slow down while an underdamped bike will stay high or even accelerate further in to the travel. Can also be used to see how ramp up or bottom out systems are working and also rebound damping. Peak rebound speeds normally happen just after it reaches bottom out and is extending, so you can see if low rebound speeds are being caused by too much damping or if it isn't reaching far enough in to the...

Yeah mainly the shape of the lower envelope in the first image compared to the second.

Go the light mode! I thought I was in the minority with everything coming in dark mode these days

Credit goes to sghctoma who originally did the rotational sensors. I have ordered some linear sensors, but I don't think I can fit anything in the SC tunnel... I got tired of the cave look, so now with light mode! Also - lots of quality of live improvements for the sessions. The telemetry plots can be reordered, minimized and embedded in one another. They are also scrollable and resizable with dividers Holding down Option/Alt while zooming in/out of the plots makes it much slower and precise. Holding Shift while scrolling in the plot area will skip zooming the plot under...