Greyp G6-02, User Manual, Page: 128 / 232

INTRODUCTION
10
ENGLISH
8 HANDLEBAR MOUNT
1. Slightly loosen the 2 bolts on the stem.
Tighten the top cap (headset bolt) to 6Nm
using the three-arm hex key number 5.
2. Center and tighten the 2 bolts on the
stem. The easiest way to get everything
“centered” is to stand in front of your
bike and hold the front wheel between
your feet and legs. Tighten the 2 bolts
on stem (headset bolt) to 12Nm
9 CHECK
Grab the front brake and use the bars to push/jolt the bike forward. If you feel that the headset is loose (a
clinking sound, or any movement other than the rear wheel coming off the ground), loosen the 2 bolts
on the stem and tighten the top cap, but be careful how much you tighten it (three-arm hex key number
5). The top cap bolt will determine how loose or tight your headset is, so it plays a major role in the steering
and feel of your bike. Tighten the bolt a little at a time and between each turn.
Once the looseness in the headset is gone, it should be tight enough. Give the handlebar a turn to the left and
right to make sure they still move smoothly. If the movement is tight, you’ve gone too far. Back the stem
cap off a quarter to half a turn and try again. Once there is no looseness in the headset and the handlebar
is smoothly turning, you need to take the tool (three-arm hex key number 5) and tighten the two bolts on
the stem (see picture).
Flip your bike over and spin your wheel: by spinning your wheel, you will make sure your brake pads are not
rubbing on the rotor. If your wheel does not spin, it could be crooked in the fork’s dropouts. Flip your bike
back, loosen your axle, push down on the wheel and tighten the axle again.