SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD BB30/PF30 Spindle Interface BLK CheckoutSpec= (31.8) 0d x 32mm - Black while the binding's low profile

while the binding's low profile gives you optimal control in the track

} Maximum grip for competition use

Weight: 500g (1/2 pair

Very comfortable and performs great under intense activity

SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD BB30/PF30 Spindle Interface BLK CheckoutSpec= (31.8) 0d x 32mm - Black while the binding's low profileSRAM Rival 1 Crankset 172. 5mm 10 11 Speed 42t 110 BCD BB30 PF30 Spindle Interface Black. Featuring forged aluminum arms and SRAMs 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