Bicycle Rear Derailleur 11T/13T Aluminium Alloy Bearing Wheel Pulley for 9/10/11 Speed. Color: Black (As Pictures Show). Sealed steel bearing, waterproof and dustproof, super.
Smooth Bicycle JockeyWheel Pulley Wheel 11T/13T For 91011 Speed
Bike Bicycle Rear-Derailleur Wheel Pulley Wheel 11T 13T For 9/10/11 Speed
Bike Bicycle Rear Derailleur Wheel Pulley Wheel 11T 13T For 9/10/11 Speed
Bike Rear Derailleur Wheel Pulley Wheel 11T,13T For 9-10-11 Speed Bicycle
Bike Bicycle Rear Derailleur Wheel Pulley Wheel 11T 13T For 9 - 11 Speed
Bike Bicycle Rear Derailleur Wheel Pulley Wheel-11T/13T Aluminium Alloy
