CR1-E Crank Arm Set

FEATURES

• Made from 6066-T6 Aluminum. Cold forged then CNC machined. 
• EFBE Cat 5 Gravity EPAC certified. 
• 155mm and 160mm crank length options.
• Compatible with DJI Avinox, Bosch CX Gen 4/ Gen 5, Bosch SX, Brose S-Mag, TQ HPR50 and Specialized 2.2 & 3.1 and all ISIS spindle motors.  
• Q factor: 176.4mm
• 155mm crank arms with bolts = 488 grams
• 160mm crank arms with bolts = 500 grams