SRAM X5 Medium Cage 9 Speed Rear Derailleur BSS-000237 sustainability is built in

sustainability is built in

shop-quality aprons are made of heavy 7-ounce poly cotton twill for comfort and durability

PFC-free/non-hazardous

eliminating the need for an additional shell

SRAM X5 Medium Cage 9 Speed Rear Derailleur BSS-000237 sustainability is built inAbout SRAM X5 Medium Cage 9 Speed Rear Derailleur Leveraging the legendary history of SRAM shifting, the X5 rear derailleur provides incredible shifting speed and precision EXACT ACTUATION technology eliminates slop and shifting variation. Features DIRECT ROUTE technology for lighter effort shifting 34 tooth cassette compatibility Technology 1: 1: 1: 1 Actuation is superior by design. Every unit of cable you pull moves the derailleur the same amount.