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P a g e
Tools and recommended torque values
The tool sizing listed below is a general guide, but it is possible that the head of a particular
bolt on your bike may vary, requiring a different tool (e.g., a 4 mm Allen wrench instead of a
5 mm Allen wrench). If so, use whatever tool fits the bolt head. Such differences will not affect
the recommended torque for that piece of hardware.
WARNING
Failure to follow the below recommended torque values can cause component or
performance failure, loss of control, serious injury, or death. If you are not sure you have
the experience, skills, and tools to correctly perform all Pre-ride Safety checks and
maintenance steps in the manual, consult a local, certified, reputable bike mechanic, or
contact Bowhead at
. Damages resulting from incorrect torque
settings will void your warranty.
Tool
Required Torque
Handlebar area
Stem clamp bolts
4 or 5mm Hex
10Nm
Stem faceplate bolts 5mm Hex
6Nm
Brake lever clamp
bolts
T25 Torx
6Nm
Throttle clamp bolt
2.5mm Hex
3Nm
Brake area
Caliper adapter to
frame
4mm Hex
6-8Nm
Caliper to adapter
T25 Torx
6-8Nm
Brake rotor to hub
T25 Torx
7Nm
Seat area
Seat adjustment bolt 5mm Hex
12Nm
Rear Suspension
area
Idler bolt
5mm Hex
10Nm
Rear axle
18mm socket
30Nm
ADDITIONAL TORQUE SPECIFICATIONS
o
Check the rear frame clamp screws
(6)
to ensure they are sufficiently tight
(12 Nm or
106 inlb torque).
o
Check the steering pin pivot screws
(2)
to ensure they are sufficiently tight
(5 Nm or
44 inlb torque).
o
Check the rear axle to ensure it is sufficiently tight
(30 Nm)
and the locking pin is still
in place.
o
Check all screws involved in the seat plate adjustment and footrest adjustment to
ensure they are sufficiently tight.
o
Check the front articulation screws
(6)
on the very front face of your bike to ensure
they are sufficiently tight
(3 Nm or 20 inlb torque).
