The SRAM Rival Open Core Technology (OCT) Crankset shows the way forward for any serious cyclist, putting power to the road while saving weight at the same time. Open Core Technology means the crank arms are hollow-forged out of AL-6066 alloy for maximum strength and mount our PowerGlideTM 10 speed chainrings.
|Arm Material:||AL-6066, Polished|
|Chainring Material:||PG Chainrings with Hard-Anodized Coating|
|Weight:||830g w/ BB|
|Available Arm Lengths:||165mm, 170mm, 172.5mm, 175mm, 180mm|
|Available Ratios:||53/39, 52/38, 52/36, 50/36, 50/34, 46/38|