SRAM Red Cranksets SRAM Red 167.5mm 3953 Crankset Bottom Bracket Not Included

Fatigue, flex, and friction, enemies all, and they'll rob you of speed and performance over both the short and long haul. The SRAM Red Crankset does its part to keep them from affecting your ride. The integrated carbon spider's design is lightweight and extremely stiff, allowing for instant, efficient power transfer. Large hollow spindle is permanently attached to right arm, spins on four externally mounted cartridge bearings Compatible with all 10speed drivetrains Onepiece