Bike Parts SRAM Derailleurs | Sram Red 11 Speed Road Rear Derailleur Black

Sram Red 11 Speed Rear Derailleur Has Been Designed To Deliver The Performance Advantage You Have Come To Expect From Sram. The Derailleur Is Equipped With Sram’S Exact Actuation™ Technology, Which Ensures Precise And Efficient Shifting.

Sram Have Paid Special Attention To The Finer Details, Like Adding A Hollow Titanium Anchor Bolt And The Use Of Their Aeroglide Pulleys. The Result Is That The Chain Runs Through Therear Derailleur Smoother And Quieter Than Ever Before.

Aeroglide Pulleys™: New Tooth Pulley Design With A Sound Damping Effect For A Super Efficient And Silent Ride Experience. Bottom And Top Pulleys Benefit From This Feature

Exact Actuation: When Sram Launched Their Road Technology From Scratch They Reapplied Their Mtb Proven Sram 1:1 Actuation Ratio (Shifter Cable Travel: Derailleur Movement). Exact Actuation™ Helps To Simplify And Stabilise The Uneasy Act Of Balancing Rear Derailleur Hanger Design, Tight Cog Spacing, And Exact Cable Tension. The Result: The Easiest Index Shifting System To Set Up—And It Stays That Way

Wifli™ (Medium Cage Only): Sram’S Wifli™ Technology Accommodates A Wider Range Of Gears Than A Standard Short-Cage Road Derailleur. Compared To A Triple Chainring Setup, It Provides Faster Shifts And Significant Weight Savings