12 EN
EN
Revision 10/2021
Copyright © 2021, Fast ČR, a. s.
Maintenance and adjustment
9. Maintenance and adjustment
The brake mechanism must be adjusted before the first ride. Contact a specialist provider
(eg bicycle service) for proper adjustment. Adjustments cannot be made under warranty or
post-warranty service at the manufacturer or distributor.
If the brakes are too tight or too loose, use a 4mm Allen key and loosen the brake screw
counterclockwise to adjust the length of the brake cable. Then tighten the screw. Adjust
the brake cable tension by adjusting the nut on the mechanical brake attached to the
handlebar.
In the transport condition, a screw (4mm Allen) is accessible in the handlebar tube joint to
tighten its fastening. Before tightening the Allen screw in the steering knuckle, the Allen
screws located in the knuckle socket must first be loosened (shown by the arrows in the
illustration).
Summary of Contents for ONE 2020
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