This is the SRAM Force CX1 ErgoDynamic lever. SRAM Force CX1 ErgoDynamic levers are bred from the DNA of our the best-in-class SRAM RED, representing our most advanced thinking on perfecting the interface between cyclocross rider and bike. The levers are available in a mechanical/cable actuated version or in a hydraulic version for the compatible braking system. Features: Bred from the DNA of our best-in-class SRAM RED levers with the added feature of 1X11. ErgoFit textured body improves grip and finger wrap with reduced diameter, providing better control, and a better transition to the bar. Reach Adjust(TM) allows you to perfectly set lever reach to your personal specifications. Left-hand lever has no shift paddle and weigh just 119 grams. Shifter/brake lever set weights 277 grams. Weight: 158 grams right lever, 119 grams left lever Specifications: Weight: 119g (Left) Speeds: N/A Compatibility: Avid Shorty & Shorty Ultimate Cantilever/ Avid BB7 Road SL & BB7 Road S Disc Brakes Technology Highlight(s): ErgoDynamics(TM) Fit/ Brake lever Reach Adjust(TM) Material: Carbon // Hood Cover (Left)