Triumph · Model— Bonneville Speedmaster
Bonneville Speedmaster
3 generations2018 - 2025Naked
About generation 2025
2025
- Years
- 2025+
- Class
- Naked
Specifications
11 groupsGeneral
2- Market
- Foreign-make model
- Manufacturer
- TRIUMPH
Engine
18- Bore
- 97.6 mm
- Cooling
- Liquid-cooled
- Power
- 78 hp
- Power (kW)
- 58 kW
- Fuel type
- Premium (high-octane)
- Power RPM
- 6,100 rpm
- Stroke
- 80 mm
- Torque
- 106 Nm
- Cylinders
- 2
- Torque RPM
- 4,000 rpm
- Fuel system
- Fuel injection
- Engine type
- 4-stroke
- Valvetrain
- SOHC
- Lubrication
- Wet sump
- Cylinder layout
- Inline
- Displacement
- 1,200 cc
- Compression ratio
- 10
- Valves per cylinder
- 4
Transmission
12- Type
- Return shift
- Gears
- 6
- Clutch
- Wet multi-plate
- Chain size
- 525
- Shift type
- Foot shift
- Chain links
- 108
- Final drive
- Chain
- Gear ratios
- 3.5 / 2.5 / 1.85 / 1.48 / 1.3 / 1.17
- Rear sprocket
- 37
- Front sprocket
- 17
- Primary reduction
- 1.26
- Secondary reduction
- 2.18
Chassis
21- Frame
- Cradle
- Rear tire
- 150/80R16
- Front tire
- 130/90B16
- Rear brake
- Hydraulic disc
- Front brake
- Hydraulic dual disc
- Rear rim width
- 3.5
- Rear tire type
- Tubeless
- Front fork type
- Conventional
- Front rim width
- 2.5
- Front tire type
- Tubeless
- Rear shocks
- 1
- Rear suspension
- Swingarm
- Front suspension
- Telescopic fork
- Rear load index
- 71
- Brake fluid
- DOT 4
- Front load index
- 74
- Fork diameter
- 47 mm
- Rear speed rating
- V
- Front speed rating
- H
- Rear tire construction
- Radial
- Front tire construction
- Belted bias
Dimensions
6- Trail
- 91.4 mm
- Width
- 910 mm
- Height
- 1,040 mm
- Rake
- 3 °
- Wheelbase
- 1,510 mm
- Seat height
- 705 mm
Weight
2- Wet weight
- 264 kg
- Seats
- 2
Capacities
4- Fuel tank
- 12 l
- Engine oil (total)
- 3.8 l
- Engine oil (change)
- 3.2 l
- Engine oil (with filter)
- 3.4 l
Electrical
8- Battery
- YTX9-BS
- Starter
- Electric starter
- Ignition
- Transistorized (TCI)
- Headlight
- LED
- Spark plug
- LMAR8A-9
- Taillight
- LED
- Spark plugs
- 2
- Battery capacity
- 12V-8Ah
Instruments
6- Clock
- Yes
- Twin trip
- Yes
- Fuel gauge
- Yes
- Tachometer
- Yes
- Speedometer
- Analog
- Gear indicator
- Yes
Performance
2- Rear tire pressure
- 2.5 kgf/cm²
- Front tire pressure
- 2.3 kgf/cm²
Equipment
3- ABS
- Yes
- Riding modes
- Yes
- Traction control
- Yes
Current model lots at auction
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