RIDERACE Bicycle Chain Tensioner Single Speed Rear Derailleur Aluminum Alloy For Folding Bike Chain Stabilizer Chain Guide

Hign-concerned Chemical:None Model Number:RR9644 Material:Alloy Type:Rear Derailleur Brand Name:riderace Origin:Mainland China Components:Derailleurs Type 1:Bike Chain Tensioner Single Speed Type 2:Single Speed Rear Derailleur Type 3:Bicycle Chain Stabilizer