1 6

CR1-E Crank Arm Set

$279.95 CAD
$279.95 CAD
Sale Sold out
Color: Black
Size: 155mm
View Product Details

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.  
  • 27mm offset
  • 155mm crank arms with bolts = 488 grams
  • 160mm crank arms with bolts = 500 grams

INSTALLATION

Tools Required:
8 mm Allen key

  1. Slide the drive-side crank arm onto the motor spindle, making sure the splines are correctly engaged.
  2. Thread the crank bolt in by hand, then tighten using an 8 mm Allen key. The crank arm should draw smoothly onto the spindle.
  3. Install the non-drive-side crank arm, ensuring it is positioned 180° opposite the drive-side arm.
  4. Tighten both crank bolts to 50 Nm using a torque wrench.
  5. Check that both crank arms are fully seated and rotate freely without contacting the motor housing or frame.

CRANK BOLT TORQUE: 50 Nm