Bimota HB3S

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Bimota-HB3-S-83.jpg
Bimota HB3S
Manufacturer
Production Included in 101 units for HB3
Engine
Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Compression ratio 9.7:1
Top Speed 235 km/h / 146 mph.
Ignition Electronic
Transmission 5 Speed
Frame Formed from four parts. The main part linked with the steering tube with the rear shock absorber crossbar. Then there is a lower cradle with two connecting plates made of machined avionic steel .
Suspension Front: Italia 40 mm with 8 settings with magnesium tubes
Rear: Slightly backward facing De Carbon shock absorber with 10 settings. The swing arm is made of chrome-molybdenum steel.
Brakes Front: 2x 280mm discs
Rear: Single 280mm disc
Front Tire 3.5 x 16
Rear Tire 4.24 x 16
Weight 239 kg / 526.9 lbs (dry),
Manuals Service Manual


It could reach a top speed of 235 km/h / 146 mph..

Engine[edit | edit source]

The engine was a Air / oil cooled cooled Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.. The engine featured a 9.7:1 compression ratio.

Chassis[edit | edit source]

It came with a 3.5 x 16 front tire and a 4.24 x 16 rear tire. Stopping was achieved via 2x 280mm discs in the front and a Single 280mm disc in the rear. The front suspension was a Italia 40 mm with 8 settings with magnesium tubes while the rear was equipped with a Slightly backward facing De Carbon shock absorber with 10 settings. The swing arm is made of chrome-molybdenum steel.. The bike weighed just 239 kg / 526.9 lbs.

Photos[edit | edit source]

Bimota HB3S Bimota HB3S

Overview[edit | edit source]

Bimota HB3-S










Make Model Bimota HB3-S
Year 1983 - 85
Production Included in 101 units for HB3
Engine Type Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Displacement 1062 cc / 64.8 cub. in.
Bore X Stroke 70 x 69 mm / 2.75 x 2.71 in.
Compression 9.7:1
Cooling System Air / oil cooled
Induction 4x 33mm Keihin carbs.
Ignition Electronic
Starting Electric
Max Power 85.8 kW / 115 hp @ 8500 rpm
Max Torque 100 Nm / 10.2 kgf-m / 73.4 lb-ft. @ 7500 rpm
Transmission 5 Speed
Final Drive Chain
Frame Formed from four parts. The main part linked with the steering tube with the rear shock absorber crossbar. Then there is a lower cradle with two connecting plates made of machined avionic steel .
Front Suspension Italia 40 mm with 8 settings with magnesium tubes
Rear Suspension Slightly backward facing De Carbon shock absorber with 10 settings. The swing arm is made of chrome-molybdenum steel.
Front Brakes 2x 280mm discs
Rear Brakes Single 280mm disc
Front Tire 3.5 x 16
Rear Tire 4.24 x 16
Dry Weight 239 kg / 526.9 lbs
Top Speed 235 km/h / 146 mph.