9 Speed Bike Chain Mtb Road Racing Chain, Shifter Chain

Bicycle Accessories Gear Chains Bicycle Accessories

The chain inside the representative model is the 6/7/8/9/10/11/12 speed system, a good upgrade and alternative products!

6/7/8/9/10/11/12 Speed Chains

Reinforced anti-wear treatment to improve wear resistance; riveting method to improve chain traction characteristics;

Z-bridge type outer part to improve gear shifting performance; quiet operation, low noise design; chamfered outer part for improved handling performance;

Chamfered type inner blade; bushing-free design for smooth transmission.