Honda CB250 TWISTER Owner's Manual page 161

CB250 TWISTER
TRANSMISSION
Type
Clutch
Gearshift system
Drive chain (type)
(links)
(engine sprocket)
(rear wheel sprocket)
(slack)
(recommended lubricant)
Primary reduction
Final reduction
Gear ratios
1st
2nd
3rd
4th
5th
6th
Constant mesh, 6-speed
Multi-plate, wet type
Left foot operated return system
DID520VD or RK520KLO
110
13T
40T
20 – 30 mm (0.8 – 1.2 in)
Drive chain lubricant designed specifically for O-ring chains.
If not available, use SAE 80 or 90 gear oil.
2.863
3.076
2.846
1.777
1.272
1.083
0.961
0.851
75