SRAM Drivetrain Components | Cycling SRAM RED WiFli 10-Speed Rear Derailleur Black|Silver

Exact Actuation shifting provides fast, accurate shifts  Silent shifting with optimized AeroGlide lower pulley and ceramic bearings  Spring-fixed barrel adjuster  Titanium pinch bolt keeps a low profile while minimizing weight  SRAM WiFLi (Wider, Faster, Lighter) technology is based on the compact 2 x 10/11 design, which delivers a wider range of gears than the standard triple  Also provides faster shifts through 2 chainrings and every gear on the rear cassette, with significant weight savings
Best Use Road Cycling Derailleur Type Rear Cage Length Medium Cage Max Rear Cog Size 32T Speeds 10-speed Weight 151 grams