Chain YAMAHA YBR125 2004 User Guide

8-3
MODEL YBR 125K
Transmission:
Primary reduction system Spur gear
Primary reduction rate 68 / 20
Secondary reduction system Chain drive
Secondary reduction rate 45 / 14
Transmission type Constant mesh 5-speed
Operation Left foot operation
Gear ratio 1st 37 / 14
2nd 32 / 18
3rd 25 / 19
4th 23 / 22
5th 21 / 24
Chassis:
Frame type Diamond
Caster angle 26∫ 20î
Trail 103 mm ( 4,0 in)
Tire:
Type With tube
Size:
Front 2.75-18 42P MT39
Rear 90/90-18 57P MT15
8-3
MODEL YBR 125K
Transmission:
Primary reduction system Spur gear
Primary reduction rate 68 / 20
Secondary reduction system Chain drive
Secondary reduction rate 45 / 14
Transmission type Constant mesh 5-speed
Operation Left foot operation
Gear ratio 1st 37 / 14
2nd 32 / 18
3rd 25 / 19
4th 23 / 22
5th 21 / 24
Chassis:
Frame type Diamond
Caster angle 26∫ 20î
Trail 103 mm ( 4,0 in)
Tire:
Type With tube
Size:
Front 2.75-18 42P MT39
Rear 90/90-18 57P MT15