HEIR Direct Mount Crank Installation Guide
- Install the bottom bracket into the frame. Torque bottom bracket cups to 35-50Nm.
- Install the Chainring onto the right crank arm and secure with the 3 chainring bolts. Torque the chainring bolts to 10-12Nm.
- Lubricate the spindle and install into the frame through the bottom bracket.
- Install the left crank arm and spindle bolt onto the spindle. Torque the spindle bolt to 2Nm. Make sure the cranks spin freely and do no bind.
- Install the pinch bolts and torque the pinch bolts to 12-15Nm.
