Honda CRF1100A 2021 Owner's Manual page 379

Service Data
■
Front 90/90-21M/C 54H
Tyre size
Rear 150/70R18M/C 70H
Front
Tyre type
Rear
Recommended
Front
Tyres
CRF1100A/AL/D/DL/AL2/DL2
Bias-ply, tube
CRF1100D2/AL4/D4/DL4
Bias-ply, tubeless
CRF1100A/AL/D/DL/AL2/DL2
Radial, tube
CRF1100D2/AL4/D4/DL4
Radial, tubeless
CRF1100A/AL/D/DL/AL2/DL2
Except III KO type
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TF G
All types
METZELER KAROO STREET
CRF1100D2/AL4/D4/DL4
Except KO, III KO type
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TF L
All types
METZELER KAROO STREET
CRF1100A/AL/D/DL/AL2/DL2
Recommended
Rear
Tyres
CRF1100D2/AL4/D4/DL4
Front 225 kPa (2.25 kgf/cm
Tyre air pressure
(Driver only)
Rear 250 kPa (2.50 kgf/cm
Tyre air pressure Front 225 kPa (2.25 kgf/cm
(Driver and
Rear 280 kPa (2.80 kgf/cm
passenger)
Front 1.5 mm (0.06 in)
Minimum tread
depth
Rear 2.0 mm (0.08 in)
Spark plug (standard) SILMAR8A9S (NGK)
(non-
Spark plug gap 0.8 - 0.9 mm (0.03 - 0.04 in)
adjustable)
Idle speed 1,250 ± 100 rpm
Specifications
Except III KO type
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TR G
All types
METZELER KAROO STREET
Except KO, III KO type
BRIDGESTONE BATTLAX
ADVENTURECROSS TOURER
AX41TR L
All types
METZELER KAROO STREET
, 33 psi)
2
, 36 psi)
2
, 33 psi)
2
, 41 psi)
2
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