Street Twin

The Street Twin is our most contemporary, fun and accessible Bonneville. powered by the critically acclaimed high torque 900cc engine. With its unique character, distinctive sound, stripped back styling and dynamic riding experience the Street Twin is the perfect Bonneville for today’s rider.

The Street Twin combines a low seat height and accessible riding position with an exciting and responsive engine with a sharp, refined and stripped back look for maximum fun and rideability every day.
A chassis and suspension tuned to deliver dynamic handling and an engaging riding experience. With a truly modern standard of capability and sensitively incorporate rider focused technology, including ABS, Ride By Wire and Traction Control, the Street Twin is built to ride like a Triumph should.
The Street Twin is designed, with the spirit of individualism and customisation in mind, to be the perfect starting point to build your own custom bike. With over 150 stylish accessories available and a set of ‘inspiration’ kits, to use as your starting point or to have fitted by your dealer as a complete set, it’s never been easier to build your own custom Bonneville

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Product Description

THRILLING ENGINE

The unique character of the Street twin comes to life through the critically adored 900cc ‘high torque’ 8 valve, parallel twin engine.
As the name suggests it delivers a massive peak torque figure of 80Nm at a low 3200 rpm an amazing 18% more than the previous model, delivered low down and across the whole rev range.
Benefiting from the pin­point accuracy and instant throttle response of Triumph’s next generation ride­by­wire fuel injection and engine management system, the Bonneville Street Twin is engineered with a charismatic 270° firing interval for  an immaculately smooth, linear power delivery through the smooth five­speed gearbox.

BEAUTIFUL STYLE AND SOUND

The Bonneville 900cc engine has been beautifully styled with a much higher level of detailing and finish than the previous  generation to incorporate styling cues from the legendary Bonneville engine silhouette whilst incorporating contemporary engine components to carefully maintain that truly authentic look.
The Street Twin’s exhaust delivers the unmistakable sound of a British twin, with a rich and raw note that matches its character,    tuned to a level you can feel as well as hear.

SIGNIFICANTLY ENHANCED FUEL ECONOMY

Behind the 900 engines stylish exterior sits a cutting edge liquid cooling system designed to minimise its visual impact whilst  achieving cleaner emissions and enhancing fuel efficiency delivering a massive 36% better fuel economy than the previous generation Bonneville.

Additional Information

Color

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Model

Engine Type

Liquid cooled, 8 valve, SOHC, 270° crank angle parallel twin

Engine Size

Bore Stroke

84.6 mm / 80 mm

Compression

10.55:1

Max Power EC

55 PS / 54 BHP (40.5kW) @ 5900rpm

Max Torque EC

80 Nm @ 3230rpm

System

Multipoint sequential electronic fuel injection

Exhaust

Brushed stainless steel 2 into 2 exhaust system with twin silencers

Final Drive

X ring chain

Clutch

Wet, multi-plate assist clutch

Gearbox

5-speed

Frame

Tubular steel cradle

Swingarm

Twin-sided, tubular steel

Front Wheels

Cast aluminium alloy multi-spoke 18 x 2.75in

Rear Wheels

Cast aluminium alloy multi-spoke 17 x 4.25in

Front Tyres

100/90-18

Rear Tyres

150/70-17

Front Suspension

KYB 41mm forks, 120mm travel

Rear Suspension

KYB twin shocks with adjustable preload, 120mm travel

Brakes Front

Single 310mm disc, Nissin 2-piston floating caliper, ABS

Brakes Rear

Single 255mm disc, Nissin 2-piston floating caliper, ABS

Width Handlebars

785 mm

Height Without Mirror

1114 mm

Seat Height

750 mm

Wheelbase

1415 mm

Rake

25.1º

Trail

102.4 mm

Dry Weight

198 Kg

Tank Capacity

12 L

Fuel Consumption

3.7 L/100 km (76 MPG)