6
Reinstall front brake (1). For this purpose, screw the nut on the back of the fork bolt that secures
the front brake, and then tighten it with a 5mm allen key to a torque of 12 Nm. The distance of
both the brake pads from the rim of the wheel should be equal.
Screw the nuts on the front axle hub with wrench 15 with a torque of 28 Nm.
Screw the two screws securing the metal frame of the front fender to the dropouts of the front
fork (3) with 4mm allen key.
Bend slightly the metal frame supporting front fender adjusting the position of front fender in a
way that the front wheel is positioned centrally in the fender.
3.
Assembly of handlebar
For Polka for Everybody and for Ladies
A handlebar (4) is delivered separated from the rest of bicycle. Remove the front part of
handlebar stem (5). Place the handlebar (4) in the stem clamp at the proper angle (5) and screw
again the front part of handlebar stem (5) with the allen key of 4 mm, by using torque value of
12-14 Nm.
For Polka Pista and Polka City
Polka City for Him
Polka City for Her
Polka Pista
A handlebar (4) is delivered separated from the rest of bicycle. Place the stem in the steering
tube (14), position it parallel to the front wheel, and perpendicular to the axis of the hub (2)
adjust to the desired handlebar height and tighten the screw on the top of the stem (15) with
allen key 6 mm, by using torque value of 12-14 Nm.
3. Tightening a handlebar stem – Polka for Everybody, for Ladies
A stem (6) is delivered already assembled to the steering tube of front fork. Place it parallel to
the front wheel, and perpendicular to the hub axle of this wheel (2) and tighten the screws
fastening the stem to the steering tube (7) with the allen key of 4 mm, by using torque value of
12-14 Nm.
