Cage Guard - Cage Guard - Cage Guard heart rate straps and accessories Spank's 359 rim with a

Spank's 359 rim with a low sectional profile height and high width adds radial compliance while keeping high lateral stiffness

Replacement spokes for Fulcrum Racing Zero

precision sealed bearing system

Side slits at thigh for additional air flow

fender-friendly design fits two bikes with minimal footprint

Cage Guard - Cage Guard - Cage Guard heart rate straps and accessories Spank's 359 rim with aThe Cage Guard is designed to add a layer of protection to your derailleur pulley cage to help prevent costly damage caused by rocks and debris. By limiting impact damage, the Cage Guard helps maintain smooth shifting performance and keeps your high end derailleur in top condition. XT 8100 Model compatible with long cage (SGS) Shimano XT 8100 rear derailleurs (does not work with 8150 Di2 models)