Model
Transmission:
Primary reduction system
Primary reduction ratio
Secondary reduction system
Secondary reduction ratio
Transmission type
Operation
Gear Ratio:
38/13 × 20/24 × 22/20 (2.680)
1st
34/18 × 20/24 × 22/20 (1.731)
2nd
30/22 × 20/24 × 22/20 (1.249)
3rd
26/25 × 20/24 × 22/20 (0.953)
4th
24/29 × 20/24 × 22/20 (0.759)
5th
Reverse
Chassis:
Frame type
Caster angle
Trail
High range
36/13 × 27/16 (4.673)
10-4
YFM400FW
Spur gear
76/24 (3.167)
Shaft drive
×
24/18
33/09 (4.889)
Constant mesh 5-speed
Left foot operation, Left hand operation
Low range
38/13 × 20/24 × 27/15 (4.384)
34/18 × 20/24 × 27/15 (2.832)
30/22 × 20/24 × 27/15 (2.044)
26/25 × 20/24 × 27/15 (1.560)
24/29 × 20/24 × 27/15 (1.242)
Steel tube frame
2.5˚
15 mm