I just passed 3000 miles on my Bosch Gen 4 motor and it has been trouble free. I like a quiet bike and recently noticed a ticking sound coming from the motor during hard efforts when the drive side pedal passes the 5 o'clock position. Should I be worried?
Trying to decide between these two enduro frames. The E82 is a 4 bar layout and the E104 is a 6 bar layout. The E104 is the newer design with no size large currently available. Has anyone built up a medium E104?