Choose the bike part that's causing you grief and the app will guide you through how to detect and fix the problem--everything from broken spokes to changing a tire to adjusting a front derailleur
gets the step-by-step treatment.
The chainrings and front derailleur
interface continue to be the worst performing components on a mountain bike.
The set contains a pair of thumb-tap shifters, aluminum front derailleur
and a double wide links plus computer numerical control (CNC)-machined, plus seal-bearing rear derailleur.
Steel front suspension with 18-speed gears and MLG-26I Falcon gear shifters, and with MF-31 Falcon front derailleur
gears and MR-22 rear derailleur gears.