Honda GB500 Tourist Trophy (1985-87)

The Honda GB500 Tourist Trophy motorcycle was produced from 1985-1987 with a 390cc four-stroke, single-cylinder engine, producing 34 hp and 3.4kgf-m of torque. The bike features Keihin PH 69 induction, CDI ignition, and electric starting. Its transmission is a 5-speed wet multi-plate coil spring clutch with a chain final drive system. The Honda GB500 Tourist Trophy has a 35 mm telescopic fork front suspension and dual shocks with adjustable pre-load rear suspension. Its brakes consist of a single 256mm disc in the front and a 138mm drum in the rear. The bike has a 64-degree rake, 105 mm/4.1 in trail, and a seat height of 880 mm/34.6 in. It weighs 157 kg/346 lbs and has a fuel capacity of 20 liters/5.3 US gallons.

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Technical specifications:

Make Model: Honda GB 400TT Clubman Tourist Trophy

Year: 1985-87

Engine: Four stroke, single cylinder, SOHC, 4 valve

Capacity: 390 cc / 23.7 cu-in

Bore x Stroke: 84 x 72 mm

Cooling System: Air cooled

Compression Ratio: 9.2:1

Induction: Keihin PH 69

Ignition: CDI

Starting: Electric

Max Power: 34 hp / 25.3 kW @ 7500 rpm

Max Torque: 3.4kgf-m @ 6000rpm

Clutch: Wet multi-plate coil spring

Transmission: 5 Speed

Final Drive: Chain

Gear Ratio: 1st 2.384 (31/13) / 2nd 1.555 (28/18) / 3rd 1.200 (24/20) / 4th 1.000 (23/23) / 5th 875 (21/24)

Front Suspension: 35 mm telescopic forks

Rear Suspension: Dual shocks with adjustable pre-load

Front Brakes: Single 256mm disc

Rear Brakes: 138mm Drum

Front Tyre: 90/90 -18

Rear Tyre: 110/90 -18

Rake: 64 degrees

Trail: 105 mm / 4.1 in

Seat Height: 880 mm / 34.6 in

Dry Weight: 157 kg / 346 lbs

Fuel Capacity: 20 Litres / 5.3 US gal