Feel like a pro. For your everyday training, long rides on the weekends, as well as an exceptional cyclocross performer, SRAM Rival is the perfect match. With sleek carbon brake levers you have the feel and look of pro components, together with the unrivaled technologies borrowed from SRAM RED and SRAM Force, Rival is an incredible groupset for what it delivers and how well it performs.
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.
OCT construction is stronger and lighter than standard solid-core alloy cranks.
PowerGlide chainrings are competition proven with long-lasting finishes.
Specifications for SRAM Rival OCT Crankset
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
GXP’s Gutter Seal design cuts friction and weight—improving both feel and performance.
OCT (Open Core Technology)™
To fabricate our Open Core Technology a single mass of premium alloy is pushed, pulled and squeezed into a hollow crank arm. During our exclusive process the magic happens, producing supreme strength while remaining weight-conscious. We may have not been the first to fabricate hollow crank arms, but we are the best by yielding the highest stiffness-to-weight ratio out there. Our OCT cranks are stiffer, stronger, and lightweight beyond any solid forged crankset and when we use our AL-7050-TV to fabricate with OCT the results are impressive.