X1, Rear derailleur, 11sp., Type 2.1, Long cage anti chafe The other 50% of the

The other 50% of the yarn is recycled polyester

All models still use top-end EVA foam to ensure comfort is maximized and weight is minimal

Secure zippered rear pocket keeps your valuables safe from jumping out when things get bumpy

used by the Sinter Brakes racing team in the UCI Mountain bike Downhill World Championship

Improves braking performance and reduces brake squeal

X1, Rear derailleur, 11sp., Type 2.1, Long cage anti chafe The other 50% of theX HORIZON technology ROLLER BEARING CLUTCH technology CAGE LOCK technology X ACTUATION technology 12T X SYNC pulley wheels Silent pulley tooth design Weight: 256g SRAM Model ID: RD X 1 A2