This SRAM Rival Crankset puts power to the road and saves weight at the same time. SRAM's Open Core Technology means the crank arms are hollow-forged out of AL-6066 alloy for maximum strength to weight ratio.
This crankset includes the GXP bottom bracket (English threads)
The OCT construction is stronger and lighter than standard solid-core alloy cranks
Black PowerGlide chainrings are competition proven with long-lasting finishes
Manufacturer's Part Number:00.6115.601.090