SRAM Rival 2 x 11 Mechanical Rim Brake Shifter SetSRAM Rival 2 x 11 Mechanical Rim Brake Shifter Set Designed with SRAM's revolutionary DoubleTap technology, this 11 Speed Rear Road Shifter is ready for whatever challenge you meet on the tarmac. Featuring a durable, lightweight aluminium brake lever and paddle, the Rival 22 model takes its influence from SRAM's Red 22 design, for a long lasting, smooth shifting experience. DoubleTap makes changing gears easier and faster, eliminating the cumbersome