CS-M4100-10 Cassette, 10 Speed, 11-42T ciele *For best results with canister

*For best results with canister fuel

Material: Ultra durable FDA food-safe - BPA-free glass-filled nylon

Can be used safely indoors or outdoors

Easy up and down

CS-M4100-10 Cassette, 10 Speed, 11-42T ciele *For best results with canister10 speed cassette sprocket Offers a wide range of gearing options. Lightweight sprocket carrier, it delivers smooth gear steps and precise shifting. Ride anywhere with smooth and precise HG shifting Attribute Value Range 11 42T Speed 10 Cassette Freehub Compatibility Cassette Weight Cog Details 11 13 15 18 21 24 28 32 37 42T Finish Nickel plated Cassette Spider Mat. Steel Cassette Technology Hyperglide Cog Material Steel Vendor Item # ECSM410010142