The Rival OCT Crankset shows the way forward for any serious cyclist, putting power to the road while saving weight at the same time.  Utilizing Open Core Technology, the OCT Crankset's crank arms are hollow-forged out of AL-6066 alloy for maximum strength and mount our new PowerGlide^tm 10-speed chainrings.  The package, weighing only 725g, is finished off with SRAM's GXP^tm bottom bracket, which has been designed to increase power transfer and rigidity while reducing component wear.

• OCT construction is stronger and lighter than normal solid-core alloy cranks.
• PowerGlide^tm chainrings are competition proven with long-lasting finishes.