SRAM Rival 1 BB30 172.5mm 110 50T X-Sync Crankset No BB
SRAM Rival 1 BB30 172.5mm 110 50T X-Sync Crankset No BB, Featuring forged aluminum arms and SRAM's game changing X-Sync chainrings, this crankset hits the sweet spot between weight, durability and performance.X-SYNC Chainrings are compatible with SRAM 11 and 10 speed chains45.5mm chainline is compatible with130 or 135mm spaced rear dropoutsChainring spider is removableQ-factor for GXP cranks is 149.6mm, Q-factor for BB30 is 147.4mm