Use:Mountain Bikes,Road Bicycles, BMX, Folding Bike,and For single speed chains and variable speed chains.
Designed to reduce friction and noise and ultra-light won't add any burden to your bike
Longer and narrow wide teeth increase the grasp force and make you no longer worried about the chain dropped
Standard 130mm BCD; for 9,10,11 Speed; 56 Teeth.
Premium aluminum alloy CNC machined process bike chainring- corrosion resistance, ultra-light but high strength
1 x folding bike Chainwheel
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.