SRAM Rival 1 Crankset - 172.5mm, 10/11-Speed, 50t, 110 BCD, GXP Spindle Interface, Black

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 chains
• 45.5mm chainline is compatible with130 or 135mm spaced rear dropouts
• Chainring spider is removable
• Q-factor for GXP cranks is 149.6mm, Q-factor for BB30 is 147.4mm