Honda CRF230F 2007 Owner's Manual page 160

Power Transmission
Drive chain
freeplay
New chain length
Used chain service
limit length
13/16 1 3/16 in −
(20 30 mm) −
25.0 in (635 mm)
distance between a
span of 41 pins
25.1 in (637 mm)
distance between a
span of 41 pins
Chassis & Suspension
Caster
Trail
Tire size, front
Tire size, rear
Tire type
Tire pressure, front
(cold)
Tire pressure, rear
(cold)
Suspension, front
Suspension, rear
Technical Information
Specifications
26°45'
4.4 in (111 mm)
80/100-21 NHS
100/100-18 NHS
bias-ply, tube
15 psi
(100 kPa , 1.0 kgf/cm )
15 psi
(100 kPa , 1.0 kgf/cm )
8.5 in (216 mm)
axle travel
9.1 in (230 mm)
axle travel
151