Cage Guard

The 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. Precision-machined in MRP’s Colorado factory, the Cage Guard is made from durable, low-friction Delrin thermoplastic, designed to withstand normal impacts and glide over rocks.  Let the MRP Cage Guard take the hits. Helps protect pulley cage from damage Delrin Thermoplastic Cage Guard Stainless steel hardware 8 g T-Type Model compatible with SRAM S1000, GX, X0, XX, and XXSL T-Type rear derailleurs XTR 9100 Model compatible with long-cage (SGS) and short-cage (GS) Shimano XTR 9100 rear derailleurs XT 8100 Model compatible with long-cage (SGS) Shimano XT 8100 rear derailleurs (does not work with 8150 Di2 models)