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Triumph Specifications

Triumph Speedmaster (2005-06)

Entry updated

Triumph Speedmaster (2007-08)

At a glance

Capacity
865 cc / 52.8 cu in
Power
40.3 kW / 54 hp @ 6750 rpm
Torque
69 Nm / 7.0 kgf-m / 51 ft.-lb @ 4800 rpm
Seat height
719 mm / 28.3 in

The full picture.

The Triumph Speedmaster Roadster is a motorcycle produced between 2005-06. It has a four stroke, parallel twin engine with a capacity of 865 cc and a compression ratio of 9.2:1. The engine also features 2 carburetors with throttle position sensors and electric carburetor heaters. The ignition is digital and inductive type, and the bike starts electrically. The maximum power output is 40.3 kW / 54 hp @ 6750 rpm, with maximum torque of 69 Nm / 7.0 kgf-m / 51 ft.-lb @ 4800 rpm. The gearbox is a 5-speed transmission and the final drive is via chain. The bike has a wet, multi-plate clutch and a tubular steel cradle frame with twin-sided, tubular steel swingarm. The front suspension is a 41mm telescopic fork with chromed spring twin shocks for the rear and adjustable preload. The front brakes consist of 2 x 310 mm discs with 2 piston calipers and a single 285 mm disc with a 2 piston caliper for the rear. The front tire is 110/80-18 and the rear tire is 170/80-15. The seat height is 719 mm / 28.3 in, and the dry weight of the bike is 229 kg / 504 lbs. The fuel capacity is 16.6 Litres / 4.4 US gal / 3.65 Imp gal.


Technical specifications:

Make Model: Triumph Speedmaster Roadster

Motorcycle technical specifications
Year2005 – 06
EngineFour stroke, parallel twin, DOHC, 4 valves per cylinder
Capacity865 cc / 52.8 cu in
Bore x Stroke90 x 68 mm
Compression Ratio9.2:1
Cooling SystemAir cooled
Induction2 x Carburetors with throttle position sensor and electric carburetor heaters
IgnitionDigital inductive type
StartingEectric
Max Power40.3 kW / 54 hp @ 6750 rpm
Max Torque69 Nm / 7.0 kgf-m / 51 ft.-lb @ 4800 rpm
Transmission5 Speed
Final DriveChain
ClutchWet, multi-plate
FrameTubular steel cradle. Swingarm: twin-sided, tubular steel
Front Suspension41mm Telescopic forks
Rear SuspensionChromed spring twin shocks with adjustable preload
Front Brakes2 x 310 mm Discs, 2 piston calipers
Rear BrakesSingle 285 mm disc, 2 piston caliper
Front Tyre110/80-18
Rear Tyre170/80-15
Seat Height719 mm / 28.3 in
Dry Weight229 kg / 504 lbs
Fuel Capacity16.6 Litres / 4.4 US gal / 3.65 Imp gal