Token Shuriken Over Size Pulley For Sram AXS Red/Force Upper 12T Lower 19T KMC Chain Automatic caliper centering(A

Automatic caliper centering(A

is intended for more aggressive riding

Integrated Waterproof Smart Phone holder

CHARACTERISTICS:

Token Shuriken Over Size Pulley For Sram AXS Red/Force Upper 12T Lower 19T KMC Chain Automatic caliper centering(AThe Shuriken oversized pulley system was engineered for maximum performance and designed to increase the efficiency of the drivetrain on any bike. The larger diameter of the pulley allows the oversized pulley system to rotate at lower RPM and reduces the articulation angle of the chain, lowering drivetrain friction. The TBT bearings inside the pulleys are filled with specially developed light grease to keep drag low to minimize drag. The carbon fiber