Rear Derailleur Guard Style:A Please measure from the bottom

Please measure from the bottom of the battery to the center of the locking pin which holds the battery to the bike

Loading heavy bikes is effortless and with the optional loading ramp it’s even easier

balanced air setup via a single valve

A thumb activated throttle lever used instead of the Half Twist Throttle

Please remove the battery from your bike to reduce the bike's transport weight

Rear Derailleur Guard Style:A Please measure from the bottomThis derailleur rear guard provides effective protection for the rear derailleur, prevent the derailleur from being damaged or displaced in case of impact. Made of high quality anti rust steel.