Shimano Belt Drive CassetteThe Continental Belt Drive Cassette is a drivetrain sprocket that's compatible for use with the Continental Belt Drive (CBD) system.The CBD sprockets made of aluminium and stainless steel provide a balance of stability and optimal weight. Sprockets up to 28 teeth are made from high-strength stainless steel for reduced wear and tear and improved stability. Sprockets with 34 teeth are made from aluminium for weight reasons and have a special surface finish to reduce wear.Features: Tooth Count: 20T Drivetrain Compatibility: Continental Belt Drive (CBD) Belt Drive OnlyBuy Continental Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Optimised for use with Shimano internal gear hubs, this CrMo cog is compatible with e101 EPT single-speed chains and ensure a smooth shift when called into action.