Honda CRF150F 2005 Owner's Manual page 146

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
25°45'
3.3 in (85 mm)
70/100 19M/C 42M −
90/100 16M/C 51M −
bias-ply, tube
15 psi (100 kPa , 1.0
kgf/cm )
15 psi (100 kPa , 1.0
kgf/cm )
8.1 in (207 mm)
axle travel
8.8 in (223 mm)
axle travel
137