I have a simple question but maybe not possibly simply answered. So many threads here with issues of error codes, shutdowns, etc. with some of the Bosch controller and display systems available with derestriction devices. I have a Gen II Trek Rail 7 with the simple Purion display. I use a...
But certainly not new to mountain biking. Started mountain biking on a Trek Y33 in the mid-90's, but 3 years ago I built a mid-drive, 2003, Santa Cruz Bullit with a Bafang BBSHD. I've ridden the wheels off that bike on our local trails, and to my surprise it worked really well. I've worked...