Specifications - Honda CRF250X Owner's Manual & Competition Handbook

250X_140-168.qxd 08.7.3 10:16 ページ151
Item Metric
Dimension
Overall length
2,174 mm
Overall width 827 mm
Overall height
1,261 mm
Wheelbase
1,481 mm
Seat height
958 mm
Footpeg height
432 mm
Ground clearance 346 mm
English Item
Frame
Type
85.6 in
32.6 in
travel 280 mm (11.0 in)
F. suspension
49.6 in
stroke 315 mm (12.4 in)
58.3 in
R. suspension
37.7 in
travel 312 mm (12.3 in)
17.0 in
Tyre size, front
BRIDGESTONE
13.6 in
Tyre size, rear
BRIDGESTONE
Tyre type
Tyre pressure, front (cold) 100 kPa (1.0 kgf/cm
Tyre pressure, rear (cold) 100 kPa (1.0 kgf/cm
F. brake, swept area
R. brake, swept area
research octane number
Fuel recommendation
Fuel capacity
Fuel reserve capacity
Caster angle
Trail length 118 mm
Fork oil capacity
(except fork damper
per leg)
Metric English Item
Engine
Twin tube Type
Telescopic fork,
Cylinder arrangement
Bore and stroke
Pro-link,
Displacement
90/90-21M/C 54R
Compression ratio
ED663
120/90-18M/C 65R
Valve clearance (cold)
ED668
bias-ply, tube
Engine oil capacity
2
, 15 psi)
after draining
2
, 15 psi)
after draining and
Single disc brake
oil filter change
2 2
334.5 cm (51.8 in )
after disassembly
Single disc brake
2 2
391.1 cm (60.6 in )
Transmission oil
unleaded petrol,
capacity
after draining
of 95 or higher
after disassembly
1.93 US gal,
7.3R
1.61 Imp gal
Cooling system, capacity
0.42 US gal,
1.6R
after draining
0.35 Imp gal
after disassembly
27 54
4.6 in
Carburetor
11.7 US oz,
Type
3
345 cm
12.1 Imp oz
Identification number
Main jet
Jet needle
Needle clip position
Slow jet
Pilot screw opening
Float level
Idle speed

Specifications

Metric English
Liquid cooled, 4-stroke
Single 10 inclined from
vertical
78.0 x 52.2
3.07 x 2.06 in
mm
3
249 cm 15.2 cu-in
12.9 : 1
0.12 ± 0.03 mm
Intake:
(0.005 ± 0.001 in)
Exhaust: 0.28 ± 0.03 mm
(0.011 ± 0.001 in)
0.70 US qt,
0.66R
0.58 Imp qt
0.73 US qt,
0.69R
0.61 Imp qt
0.90 US qt,
0.85R
0.75 Imp qt
0.71 US qt,
0.67R
0.59 Imp qt
0.79 US qt,
0.75R
0.66 Imp qt
1.19 US qt,
1.13R
0.99 Imp qt
1.27 US qt,
1.20R
1.06 Imp qt
Piston valve
FCR14B
#132
NKKT
3rd groove from top
#42
1 3/4 turns out
8.0 mm 0.31 in
1,700 ± 100 min
-1
(rpm)
151
Technical Information