Shimano CSHG800134 11-Speed Standard One Sprocket Cassette RMZ-241588 It offers supreme comfort thanks

It offers supreme comfort thanks to Live Fit

100% serviceable

Board flex is optimized for small children allowing for easy turn initiation

It’s small though that you won’t even know it’s there

These platform Chucks are ultra-comfy to help keep their little feet happy at playtime

Shimano CSHG800134 11-Speed Standard One Sprocket Cassette RMZ-241588 It offers supreme comfort thanksShimano CSHG800134 11 Speed Standard One Sprocket Cassette F Designed for road, gravel, and mountain bikes Unique design Ultra wide climbing range S Hyperglide (HG) technology for fast, smooth shifting Chain Compatibility: LINKGLIDE and HG 11 speed chains Fits standard 10 speed and 11 speed road freehub bodies (requires 1. 85mm spacer, which is usually included)