Honda FOURTRAX 2018 Owner's Manual page 240

Specifications
Power Transmission
primary reduction
secondary reduction
final reduction
transmission ratio
final drive
Chassis & Suspension
caster
trail
tyre size, front
tyre size, rear
tyre pressure,
front & rear (cold)
Electrical
battery
generator
230 Technical Information
front (Except TRX420TE1)
rear
1st
2nd
3rd
4th
5th
reverse
2°
5 mm (0.2 in)
AT24 × 8-1211
MAXXIS M977
AT24 × 10-1111
MAXXIS M978
Front:
30 kPa (4.4 psi)
Rear:
30 kPa (4.4 psi)
GYZ16H
12 V –16 Ah (10HR)
0.416 kW/5,000 min
2.103
1.818
3.231
3.154
3.857
2.235
1.571
1.178
0.848
4.831
shaft
-1
(rpm)