SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 50t 110 BCD GXP Spindle Interface BLK Lumens Rear-100 Large and X-Large

Large and X-Large

} Flat forward platform allows ease of movement on the saddle

Wide pull-on waistband

speed reducers

and rock-steady

SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 50t 110 BCD GXP Spindle Interface BLK Lumens Rear-100 Large and X-LargeFeaturing 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 with 130 or 135mm spaced rear dropouts Chainring spider is removable Q factor for GXP cranks is 149. 6mm Q factor for BB30 is 147. 4mm BB Included No Chainline Hub Compatibility 135 142 Road Disc Hubs < 415