44
XX-2.
Tightening torques for screw connections
WARNING:
Only use a suitable tool, a torque wrench for example, to tighten the screw connections
as otherwise the screws could shear off or break.
NOTE:
If you tighten screws too tightly, this could damage the components You should there-
fore always observe the prescribed tightening torque.
SCREW CONNECTION
THREAD
TIGHTENING TORQUE (NM)
Crank arm
M8x1
30
Pedal
9/16"
30
Axle nuts, front
qen.
25
Axle nuts, rear
gen.
30
Stem expander bolt wedge
M8
23
Stem, A-head, handlebar clamping fixture
M5/M6/M7
M5:5/M6:10/M7:14
Stem, A-head, head tube
M5/M6/M7
M5:5/M6:10/M7:14
Bar end, outer clamp
M5/M6
M5:5/M6:10
Seat post, clamp
M8/M6
M8:20/M6:10
Seat post, saddle clamping bracket
M7/M8
M7:14/M8: 20
Front derailleur clamp
M5
5
Brake, pad
M6
10
Brake, cable clamp
M6
10
Sidewall dynamo, fixing
M6
10
Disc brake calliper
M6
8 to 10
Shifting lever clamp
M5
5
Brake lever clamp
M5
5
V-brake, fastening screw
M6
10
Freewheel fastening screw
n. a.
40
Cassette, lock ring
n. a.
30
NOTE:
These value are reference value, observe the values in the encbsed operating instruc-
tion of the component manufacture.
XX-3.
Tires and tire pressure
The tires should be pumped up to within the range stated on the sidewall. This should be regu-
larly checked as running with the correct pressures will ensure maximum range from frie battery.
XXI. Warranty conditions
Read chapter "Care and maintenance of the bike careftjlly. Comply with the inspection and
maintenance intervals specified in Chapter 'Regular inspections". Compliance with the service
intervals is a prerequisite for the assertion of warranty claims.
The statutory warranty period is two years. This starts when the bike is handed over by the spe-
cialist cycle shop who is also your contact partner for warranty claims.
