The 10-45T Rhythm Step cassette still offers an excellent 450% range but is designed with the perfect ratio in mind

The magical and enchanting unicorn appears to only a rare few and has the ability to bestow magic

Material: Fiber-reinforced plastic (FRP)

Color: Black

OneUp recommends removing crank boots before installation

Enduro BKCJ-0402 Pulley Wheels - Pulley Wheel - SRAM Road & Gravel - Black - 12 Tooth - XD-15 Ceramic Hybrid Bearing Heavy/Bulky The 10-45T Rhythm Step cassetteBKCJ 0402 12 tooth, XD 15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 12 speed SRAM Road and Gravel Derailleurs (4mm bolt upper 5mm bolt lower) The ultimate upgrade pulley. Guaranteed to last forever against corrosion Precision machined Delrin Derailleur pulleys featuring XD 15 Ceramic Hybrid, radial bearings for enhanced shifting performance and longevity. Designed and manufactured for performance, these pulleys feature CN (tight