Honda CRF1100AL 2019 Owner's Manual page 364

Specifications
Service Data
■
Front
Tyre size
Rear
Front
Tyre type
Rear
Recommended
Front
Tyres
360
90/90-21M/C 54H
150/70R18M/C 70H
CRF1100AL/AL2/DL/DL2
Bias-ply, tube
CRF1100AL4/DL4
Bias-ply, tubeless
CRF1100AL/AL2/DL/DL2
Radial, tube
CRF1100AL4/DL4
Radial, tubeless
CRF1100AL/AL2/DL/DL2
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TF G
METZELER KAROO STREET
CRF1100AL4/DL4
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TF L
METZELER KAROO STREET
Recommended
Rear
Tyres
Tyre air
Front
pressure
Rear
(Driver only)
Tyre air Front
pressure
(Driver and
Rear
passenger)
Front
Minimum tread
depth
Rear
Spark plug (standard)
(non-
Spark plug gap
adjustable)
Idle speed 1,250 ± 100 rpm
CRF1100AL/AL2/DL/DL2
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TR G
METZELER KAROO STREET
CRF1100AL4/DL4
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TR L
METZELER KAROO STREET
225 kPa (2.25 kgf/cm , 33 psi)
2
250 kPa (2.50 kgf/cm , 36 psi)
2
225 kPa (2.25 kgf/cm , 33 psi)
2
280 kPa (2.80 kgf/cm , 41 psi)
2
1.5 mm (0.06 in)
2.0 mm (0.08 in)
SILMAR8A9S (NGK)
0.8 - 0.9 mm (0.03 - 0.04 in)