SRAM X5 Medium Cage 9 Speed Rear Derailleur BSS-000237 One-piece machined steel X-DOME design

One-piece machined steel X-DOME design for weight savings

Dedicated tool pockets

Average Weight: 438g pair

PFC-free/non-hazardous

Trick Stuff®

SRAM X5 Medium Cage 9 Speed Rear Derailleur BSS-000237 One-piece machined steel X-DOME designAbout 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.