SRAM Rival 22 The new SRAM Rival 22 groupset delivers immense performance across a broad variety of bikes and disciplines. Paved or not. Cyclocross or triathlon. Road racing or unchartered journeys. Rival 22 provides the ergonomics, efficiency and technology for finely tuned cyclists to meet each challenge and expand their limits. SRAM's Rival range is a high quality option for demanding road/gravel/cyclocross riders Engineered to preform on paved and off road surfaces Strong aluminium crank arms and spider BB30 BB interface (BB30 BB not included) 170mm, 172.5mm and 175mm crank arm length options 46-36T, 50-34T and 52-36T chainring options For 2x11 speed drivetrains