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Torque specications • Troubleshooting
TORQUE SPECIFICATIONS
Using a torque spanner will enable you to precisely maintain the tightening torques
of the respective screw connection.
Wheel nut, front
wheel nut, rear
20–25 Nm
20–25 Nm
Stem, clamping ring 15 Nm
Seat post, clamping ring 15 Nm
Other screw connections
M4
M5
M6
M8
M10
1.4 Nm
2.9 Nm
4.9 Nm
11.9 Nm
23.7 Nm
TROUBLESHOOTING
FAULT
CAUSE RECTIFICATION
Occurrence of unusual driv-
ing noises
Clamping screw handlebars/
seat post not tightened firmly
Wheel nuts not firmly
tightened
Retighten handlebars/seat post
clamping screw
Retighten wheel nuts
Children's training bicycle
moves sluggishly
Wrong tyre pressure Correct the tyre pressure
BDA_2026_2048_DE_GB_F_I_NL_PL_HU_RO.indd 31 17.03.2015 10:09:40