only for bike with 1x drive systems, for one-piece sprockets.
Material: aluminum 7075 CNC +ABS .Weight：52g.Features: Durable, Lightweight, Anti-rust.Fashion and simple design,and with nice appearance. Easy to install, do not worry about drop a chain again and double your chain ring life
for bicycle tube diameter 31.8 mm to 35 mm washer.We free give the spacer in the accessories,if you feel moves, please add spacers according to the second picture or video.
Common sense: you occasionally need to check whether the screws are firm, this is for your safety
Note: only suitable for ordinary bicycles（bike），mountain bikes, off-road bikes， NOT suitable for bicycles with lithium batteries.
BESNIN Bicycle Internal Cable Routing Tool Cycling Bike Internal Cable Routing Tool for Bicycle Frame Shift
KWD 12.500
BESNIN Shifter and Brake Combo Bike Shifter&Brake 1 Pair 3x7 21Speed Mountain Bike shifters Shifter and Left/Right Brake Lever Set for Mountain Bike Folding Bike Universal (3x7 21speed)
KWD 8.500
BESNIN Chain Guide for Road Bikes Special Chain Guide Bicycle Chain Protector 7075 Aluminium 7075 CNC +ABS for Road Bike Direct Mount Front Derailleur Frame Dedicated
KWD 7
BESNIN Bash Guard for 22T to 40T Chainrings,Bicycle Chain Guard for ISCG05 Bash Guard Suitable Downhill Bicycle
KWD 7
