SRAM Aero SL-500 11 Speed Bar End Shifter Set The SRAM Aero SL-500 11 Speed Bar End Shifter Set delivers exceptional performance in a bar-end style. As a long-standing option for road bike shifting, the bar-end shifter is accepted by cyclists across the cycling spectrum for its simplicity and classic style. The SL-500's Bar End's shifting blades are made from a lightweight alloy for long-wearing dependability and precise shifting performance. An optimized ergonomic shape optimizes comfort and natural handling and rear shifting is indexed for fast and precise gear changes, while the front shifter operates in friction mode and is designed for YAW chainrings. Get a handle on some classic bar-end shifting style with the SRAM SL-500 11 Speed Bar End Shifter Set. Features: Suggested group: SRAM Rival Compatibility: SRAM RED, SRAM Force, SRAM Rival, SRAM Apex Works with SRAM derailleurs only Rear: 11 speed indexed Front: Friction For use with YAW front chainrings Claimed weight: 154g | Sram | Aero Sl-500 Bar End Shifters 11Spd 11 Speed Front/rear Friction | Aluminum