Step 3: Attaching the crank
•
If you have a 3 piece crank, check the crank bolts to ensure they are tightened (Figure
4). Re-check the bolts a er your first ride.
•
If you have a 1 piece crank, firmly grasp the crank arm on the le side of the bicycle and
wiggle it gently. If there is any movement or play in the crank, use a 15 mm open-ended
wrench to tighten the locknut.
•
Repeat the process until there is no more play in the crank, being careful not to over
tighten (Figure 5).
WARNING:
crank arms beyond repair, and result in a loss of control, injury or death.
Figure 4
Never ride your bike if the cranks are loose. This could damage the
Figure 5