BMW HP4 - Rear-Wheel Drive; Running Gear

Rear-wheel drive
Type of final drive Chain drive
Type of rear suspension Two-arm aluminium swinging arm
Final drive, number of teeth (Pinion / sprocket) 17/45
Secondary transmission ratio 2.647
Running gear
Front wheel
Type of front suspension Upside-down telescopic fork
Spring travel, front 120 mm, At wheel
Rear wheel
Type of rear suspension Two-arm aluminium swinging arm
Type of final drive Chain drive
Spring travel, rear 130 mm, At wheel
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z Technical data