Specifications - Honda CR250R Owner's Manual & Competition Handbook

Item English
Dimension
Overall length 86.0 in
Overall width 32.3 in
Overall height 50.1 in
Wheelbase 58.5 in
Seat height 37.4 in
Foot peg height 16.9 in
Ground clearance 13.6 in
Frame
Type Twin tube
Telescopic fork,
F. suspension travel 11.0 in (280 mm)
stroke 12.4 in (315 mm)
Pro-link,
R. suspension
travel 12.4 in (316 mm)
F. tire size, pressure 80/100-21 51M
psi (kPa, kgf/cm 2 ) 15 (100, 1.0)
R. tire size, pressure 110/90-19 62M
psi (kPa, kgf/cm 2 ) 15 (100, 1.0)
Tire type bias-ply, tube
Single disc brake
F. brake, swept area
51.8 in
Single disc brake
R. brake, swept area
60.6 in
Fuel capacity 2.0 US gal
Caster angle
Trail length 4.4 in
Fork oil capacity
(except fork damper
13.3 US oz
per leg)
Metric Item
Engine
2,185 mm Type
821 mm Cylinder arrangement
1,275 mm
Bore and stroke
1,487 mm
Displacement
950 mm
Compression ratio
429 mm
Transmission oil
347 mm
capacity
After draining
After disassembly
Carburetor
Type
Identification number
Main jet (standard)
Slow jet (standard)
Air screw opening
Float height
Drive train
Clutch type
Transmission
2 (334.5 cm 2 )
Primary reduction
2 (391.1 cm 2 ) Gear ratio I
Gear ratio II
7.7 liter
Gear ratio III
27°08'
Gear ratio IV
111.7 mm
Gear ratio V
394 cm 3
English Metric
Liquid cooled, 2-stroke
Single 9° inclined from
vertical
2.61 × 2.83 in 66.4 × 72.0 mm
15.21 cu-in 249.3 cm 3
9.0 : 1
0.69 US qt 0.65R
0.74 US qt 0.70R
Piston valve
TMX11A
#420
#40
2 turns out
0.30 in 7.5 mm
Wet, multi-plate type
5-speed, constant mesh
3.000
1.800
1.470
1.210
1.000
0.869

Specifications

Item English
Drive train
Final reduction
Left foot-operated return
Gear shift pattern
system 1-N-2-3-4-5
Electrical
lgnition
Starting system Kickstarter
NGK
Spark plug: Standard
BR9EG-N-8
0.027-0.031 in
Spark plug gap
(0.7-0.8 mm)
Technical Information
Metric
3.769
CDI
123