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2018 Triumph Street Twin
2018 Triumph Street Twin

Specs

General Information

Manufacturer
Triumph
Triumph
Model Year
2018
2018
Model
Street Twin
Street Twin
Model Code
STREETTWIN
STREETTWIN
Color
Aluminum Silver
Aluminum Silver

Brakes/Wheels/Tires

Brakes

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

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

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

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

Wheels

Front - Cast aluminium alloy multi-spoke 18 x 2.75 in.

Rear - Cast aluminium alloy multi-spoke 17 x 4.25 in.

Front - Cast aluminium alloy multi-spoke 18 x 2.75 in.

Rear - Cast aluminium alloy multi-spoke 17 x 4.25 in.

Tires

Front - 100/90-18

Rear - 150/70 R17

Front - 100/90-18

Rear - 150/70 R17

Dimensions

Height
Without Mirror - 43.9 in. (1114 mm)
Without Mirror - 43.9 in. (1114 mm)
Width
Handlebars - 30.9 in. (785 mm)
Handlebars - 30.9 in. (785 mm)
Weight
Dry - 437 lb. (198 Kg)
Dry - 437 lb. (198 Kg)
Wheelbase
55.7 in. (1415 mm)
55.7 in. (1415 mm)
Seat Height
29.5 in. (750 mm)
29.5 in. (750 mm)

Drivetrain

Transmission
5-Speed
5-Speed
Final Drive
X ring chain
X ring chain

Electrical

Instrumentation
LCD multi-functional instrument pack with analogue speedometer, odometer, gear position indicator, fuel gauge, range to empty indication, service indicator, clock, 2x trip, average & current fuel consumption display, traction control status display, TPMS ready & heated grip ready - controlled by a handlebar mounted scroll button.
LCD multi-functional instrument pack with analogue speedometer, odometer, gear position indicator, fuel gauge, range to empty indication, service indicator, clock, 2x trip, average & current fuel consumption display, traction control status display, TPMS ready & heated grip ready - controlled by a handlebar mounted scroll button.

Engine

Engine
Liquid cooled, 8 valve, DOHC, 270° crank angle parallel twin
Liquid cooled, 8 valve, DOHC, 270° crank angle parallel twin
Horsepower
Max Power EC - 55 hp (40.5kW) @ 5900 rpm
Max Power EC - 55 hp (40.5kW) @ 5900 rpm
Displacement
900 cc
900 cc
Bore x Stroke
84.6 mm x 80 mm
84.6 mm x 80 mm
Torque
Max EC - 59 ft. lb. (80 Nm) @ 3230 RPM
Max EC - 59 ft. lb. (80 Nm) @ 3230 RPM
Compression Ratio
10.55:1
10.55:1
Clutch
Wet, multi-plate assist clutch
Wet, multi-plate assist clutch
Fuel System
Multipoint sequential electronic fuel injection
Multipoint sequential electronic fuel injection
Exhaust
Brushed stainless steel 2 into 2 exhaust system with twin silencers
Brushed stainless steel 2 into 2 exhaust system with twin silencers
MPG Rating
60.8 mpg
60.8 mpg

Operational

Frame

Tubular steel cradle

Swingarm Twin-sided, tubular steel

Tubular steel cradle

Swingarm Twin-sided, tubular steel

Suspension

Front - KYB 41mm forks, 120 mm travel

Rear - KYB twin shocks with adjustable preload, 120 mm rear wheel travel

Front - KYB 41mm forks, 120 mm travel

Rear - KYB twin shocks with adjustable preload, 120 mm rear wheel travel

Rake
25.1º
25.1º
Trail
4.0 in. (102.4 mm)
4.0 in. (102.4 mm)
Capacity
Tank - 3.2 US gal.
Tank - 3.2 US gal.

Other

Additional Colors

Jet Black

Matt Black

Cranberry Red

Aluminum Silver

Crystal White Metallic

Jet Black

Matt Black

Cranberry Red

Aluminum Silver

Crystal White Metallic

Features

Features

  • RIDE-BY-WIRE: The Street Twin’s electronic ride-by-wire system enhances throttle control, responsiveness, safety and feel.
  • TRACTION CONTROL: Taking advantage of the sophisticated ride-by-wire system the Street Twin incorporates a switchable traction control system that optimizes the delivery of its class leading torque.
  • TORQUE ASSIST CLUTCH: Bringing a light touch and feel to the clutch control of the Street Twin, the new torque assist clutch system makes it easy to ride, and ride longer.
  • ENGINE IMMOBILISER: A security device that integrates a transponder into your key, linked to a receiver in the ignition system, that prevents the engine from running if the correct key isn’t used.
  • FINGERTIP CONTROLS: The new Street Twin switchgear presents a simple fingertip control scroll button for easy access to the key features on the new digital clock.
  • LED REAR LIGHT: New LED rear light, incorporated into a stripped back and stylish tail set-up, bring distinctive long term durability.
  • FEATURE CLOCK: The Street Twin’s stylish feature-packed single clock cleverly incorporates a digital menu system accessed by a handlebar mounted scroll button. Key features include: Gear position indicator, odometer, two trip settings, service indicator, range to empty, fuel level, average and current MPG, Clock, access to turn off traction control.
  • USB CHARGING POINT: An underseat USB socket is provided so you can charge up you essential devices. USB socket is provided so you can charge up your essential devices.
  • BESPOKE CHASSIS FOR MORE DYNAMIC HANDLING: The Street Twin delivers a class defining riding experience through bespoke chassis and suspension design delivering refined, modern-day intuitive handling on real roads in the real world. Combining Triumph's signature ride dynamic of neutrality, agility and stability. easy going and fun riding experience.
  • BETTER COMFORT AND CONTROL: With a low seat for a comfortable riding stance, combining footpeg, handlebar and seating positions, a narrow front of seat area for improved "stand over" ergonomics, more substantial seat foam and greater suspension travel, the Street Twin is our most accessible Bonneville to date.

Features

  • RIDE-BY-WIRE: The Street Twin’s electronic ride-by-wire system enhances throttle control, responsiveness, safety and feel.
  • TRACTION CONTROL: Taking advantage of the sophisticated ride-by-wire system the Street Twin incorporates a switchable traction control system that optimizes the delivery of its class leading torque.
  • TORQUE ASSIST CLUTCH: Bringing a light touch and feel to the clutch control of the Street Twin, the new torque assist clutch system makes it easy to ride, and ride longer.
  • ENGINE IMMOBILISER: A security device that integrates a transponder into your key, linked to a receiver in the ignition system, that prevents the engine from running if the correct key isn’t used.
  • FINGERTIP CONTROLS: The new Street Twin switchgear presents a simple fingertip control scroll button for easy access to the key features on the new digital clock.
  • LED REAR LIGHT: New LED rear light, incorporated into a stripped back and stylish tail set-up, bring distinctive long term durability.
  • FEATURE CLOCK: The Street Twin’s stylish feature-packed single clock cleverly incorporates a digital menu system accessed by a handlebar mounted scroll button. Key features include: Gear position indicator, odometer, two trip settings, service indicator, range to empty, fuel level, average and current MPG, Clock, access to turn off traction control.
  • USB CHARGING POINT: An underseat USB socket is provided so you can charge up you essential devices. USB socket is provided so you can charge up your essential devices.
  • BESPOKE CHASSIS FOR MORE DYNAMIC HANDLING: The Street Twin delivers a class defining riding experience through bespoke chassis and suspension design delivering refined, modern-day intuitive handling on real roads in the real world. Combining Triumph's signature ride dynamic of neutrality, agility and stability. easy going and fun riding experience.
  • BETTER COMFORT AND CONTROL: With a low seat for a comfortable riding stance, combining footpeg, handlebar and seating positions, a narrow front of seat area for improved "stand over" ergonomics, more substantial seat foam and greater suspension travel, the Street Twin is our most accessible Bonneville to date.