Bimota YB11 Superleggera (1996-98)

The Bimota YB11 Superleggera was a limited production motorcycle made from 1996 to 1998, with only 600 units produced. It had a four-stroke, transverse four-cylinder, DOHC engine with a capacity of 1002cc and a compression ratio of 12.0:1. The bike had 4 x 38mm Mikuni carbs and a digital electronic ignition, with a maximum power output of 145hp at 10,000rpm and a maximum torque of 109Nm at 8,500rpm. The transmission had 5 speeds, and the final drive was a chain. The frame was made of two diagonal beams, and the swing arm was aluminum. The front suspension was a telescopic fork with 51mm stanchions and adjustments for rebound, compression, and preload. The rear suspension was a single shock absorber with adjustments for compression, rebound, preload, and length. The front brakes had 2x 320mm discs, and the rear brakes had a single 230mm disc. The dry weight was 183kg, with a wet weight of 215kg and a fuel capacity of 15 liters. The bike had an average fuel consumption of 6.5l/100km and a top speed of 215km/h or 133.6mph. In road tests, the YB11 was compared to the CBR900RR Motoplus 1996.

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Technical specifications:

Make Model: Bimota YB11 Superleggera

Year: 1996 – 98

Production: 600 units

Engine: Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.

Capacity: 1002 cc / 61.1 cub. in.

Bore x Stroke: 75.5 x 56 mm

Cooling System: Liquid cooled

Compression Ratio: 12.0:1

Induction: 4 x 38mm Mikuni carbs

Ignition: Digital electronic

Starting: Electric

Max Power: 105.7 kW / 145 hp @ 10000 rpm

Max Power Rear Tyre: 97.7 kW / 131.hp @ 10100 rpm

Max Torque: 109 Nm /11 kgf-m / 80.4 lb-ft. @ 8500 rpm

Transmission: 5 Speed

Final Drive: Chain

Frame: Two diagonal beams with a rectangular cross section. The swing arm is also made of aluminium.

Front Suspension: Telescopic fork with 51 mm stanchions and rebound, compression and preload adjustments

Rear Suspension: Single shock absorber with compression, rebound, pre-load and length adjustments

Front Brakes: 2x 320mm discs

Rear Brakes: Single 230mm disc

Front Tyre: 120/70 ZR17

Rear Tyre: 180/55 ZR17

Dry Weight: 183 kg / 403.4 lbs.

Wet Weight: 215 kg / 474 lbs.

Fuel Capacity: 15 Litres / 4 gal.

Consumption Average: 6.5 l/100 km / 36.2 mpg

Braking 60 – 0 / 100 – 0: 12.9 m / 37.1 m / 42.3 ft. / 121.7 ft.

Standing 1/4 Mile: 12.9 m / 36.6 m / 42.3 ft. / 120.1 ft.

Top Speed: 10.4 sec / 215.0 km/h / 133.6 mph

Road Test: YB11 vs CBR900RR Motoplus 1996