Rear-Wheel Drive - BMW Motorrad R 1250RT Rider's Manual

11
Transmission gear ratios
190

Rear-wheel drive

Type of final drive
z
Type of rear suspension
Gear ratio of final drive
Rear axle differential oil
1.000 (60:60 teeth), Primary gear ratio
1.650 (33:20 teeth), Transmission input ratio
2.438 (39:16 teeth), 1st gear
1.714 (36:21 teeth), 2nd gear
1.296 (35:27 teeth), 3rd gear
1.059 (36:34 teeth), 4th gear
0.943 (33:35 teeth), 5th gear
0.848 (28:33 teeth), 6th gear
1.061 (35:33 teeth), Transmission output ratio
Shaft drive with bevel gears
Cast-aluminum single swing arm with
BMW Motorrad paralever
2.75 (33/12 teeth)
SAE 70W-80 / hypoid axle G3