2023 Bonneville Speedmaster

Specifications

• Engine & Transmission

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  • Engine Type
    Liquid cooled, 8 valve, SOHC, 270° crank angle parallel twin
  • Capacity
    1200 cc
  • Bore
    3.8 in
  • Stroke
    3.1 in
  • Compression
    10.0:1
  • Max Power
    57 kW / 6100 rpm
  • Max Torque
    78.2 ft-lb / 4000 rpm
  • System
    Multipoint sequential electronic fuel injection
  • Exhaust
    Chromed stainless steel 2 into 2 twin-skin exhaust system with chromed stainless silencers
  • Final Drive
    Chain
  • Clutch
    Wet, multi-plate assist clutch
  • Gearbox
    6-speed
• Chassis

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  • Frame
    Tubular steel cradle
  • Swingarm
    Twin-sided, tubular steel
  • Front Wheel
    32-spoke, 16 x 2.5in
  • Rear Wheel
    32-spoke, 16 x 3.5in
  • Front Tyre
    MT90B16
  • Rear Tyre
    150/80 R16
  • Front Suspension
    KYB 41 mm forks with cartridge damping. 90mm travel.
  • Rear Suspension
    KYB monoshock with linkage and stepped preload adjuster, 72 mm rear wheel travel.
  • Front Brake
    Twin 310 mm disc, Brembo 2-piston floating calipers, ABS
  • Rear Brake
    Single 255 mm disc, Nissin single piston floating caliper, ABS
• Dimensions & Weights

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  • Width Handlebars
    35.8 in
  • Height Without Mirror
    41.5 in
  • Seat Height
    27.8 in
  • Wheelbase
    59.1 in
  • Rake
    25.3 º
  • Trail
    3.6 in
  • Tank Capacity
    3.2 gal
  • Wet Weight
    263 kg
• Fuel Consumption

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  • Fuel Consumption
    4.3 l/100 km (66 MPG)
  • CO₂ Figures
    105 g/km EURO 5 CO_{2 emissions and fuel consumption data are measured according to regulation 168/2013/EC. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results.}
• Color options

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  • Sapphire Black / Fusion White
  • Jet Black
  • Cordovan Red