Blog / 3D drawing of adaptor for front sprocket
I continued drawing since I have to wait again for a while.
The adaptor for the front sprocket will look more or less like this with the RPM sensor added. There will be 2 notches (or maybe just 2 bolts into it, don't know yet) in the adaptor which the sensor will pick up.
It's just a question of whether it fits with the sprocket and chain on it. There's not much space to work with there, also with the frame.