Sram Accessory Rear Derailleur Rival Long Cage 11-Speed Black bag Rubber strap mount for seatpost

Rubber strap mount for seatpost or stays

FEATURED FABRICS : Comfortable

Breathable Protection: SoftShell fabric on front

Time to train

Sram Accessory Rear Derailleur Rival Long Cage 11-Speed Black bag Rubber strap mount for seatpostFeatures A dedicated SRAM 1x rear derailleur Exact Actuation for fast and accurate shifts using SRAM's 1: 1 actuation ratio (shifter cable travel: derailleur movement) X Sync pulley features a 12 tooth design that helps control the chain's lateral movement Roller Bearing Clutch controls chain tension for consistent shifting X Horizon straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while