Bimota Tesi 1D 851

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Bimota-tesi-1d-851-1991-1991-0.jpg
Bimota Tesi 1D 851
Manufacturer
Production 1990 - 1991
Class Sport Bike
Engine
liquid-cooled, four-stroke, 90-degree V-Twin, DOHC, desmodromic 4 valves per cylinder
Bore / Stroke 91.4mm x 91.4mm
Compression ratio 10.4:1
Horsepower 102.99 HP (76.8 KW) @ 9500RPM
Torque 61.22 ft/lbs (83.0 Nm) @ 8500RPM
Transmission Gear box: 6-speed, manual

Final Drive: chain

Clutch: wet multi-disc, manual
Suspension Front: Marzocchi telescopic fork
Rear: Marzocchi adjustable mono-shock
Brakes Front: dual 320mm discs, 2-piston calipers
Rear: single 230mm disc, 1-piston caliper
Front Tire 120/70-17
Rear Tire 180/55-17
Wheelbase 55.51 inches (1410 mm)
Length 89.21 inches (2266 mm)
Width 30.31 inches (770 mm)
Weight 188.0 kg (wet)
Manuals Service Manual


The Bimota Tesi 1D 851 was a liquid-cooled, four-stroke, 90-degree V-Twin, DOHC, desmodromic 4 valves per cylinder Sport Bike motorcycle produced by Bimota between 1990 and 1991. Max torque was 61.22 ft/lbs (83.0 Nm) @ 8500 RPM. Claimed horsepower was 102.99 HP (76.8 KW) @ 9500 RPM.

Engine[edit | edit source]

A 91.4mm bore x 91.4mm stroke result in a displacement of just 851.0 cubic centimeters.

Drive[edit | edit source]

The bike has a 6-speed, manual transmission. Power was moderated via the wet multi-disc, manual.

Chassis[edit | edit source]

It came with a 120/70-17 front tire and a 180/55-17 rear tire. Stopping was achieved via dual 320mm discs, 2-piston calipers in the front and a single 230mm disc, 1-piston caliper in the rear. The front suspension was a Marzocchi telescopic fork while the rear was equipped with a Marzocchi adjustable mono-shock. The wheelbase was 55.51 inches (1410 mm) long.

1990 Bimota Tesi 1D 851[edit | edit source]

The 1990 MY Bimota Tesi 1D 851 has, at its heart, a liquid-cooled, four-stroke, 851 cc, 90-degree V-Twin powerplant mated to a six-speed manual transmission, and can produce 103 hp (76.8 Kw) and 83 Nm of torque. Standard features include a Marzocchi telescopic fork in the front and a Marzocchi adjustable mono-shock as a rear suspension, a Brembo braking system with dual front disc brakes and a single disc in the rear, a full-fairing, a windscreen, an analogue instrumentation panel and cast-aluminum wheels.


1991 Bimota Tesi 1D 851[edit | edit source]

1991 Bimota Tesi 1D 851

The 1991 MY Bimota Tesi 1D 851 boasts standard features such as a Marzocchi telescopic fork in the front and a Marzocchi adjustable mono-shock as a rear suspension, a Brembo braking system with dual front disc brakes and a single disc in the rear, a full-fairing, a windscreen, an analogue instrumentation panel and cast-aluminum wheels.

In the tech/engine department, it sports a liquid-cooled, four-stroke, 851cc, 90-degree V-Twin powerplant paired to a six-speed manual transmission, that reaches a maximum power output of 103 horsepower and 83 Nm of torque.