Triumph Street Twin: history, specs, pictures
The Triumph Street Twin was a Liquid cooled, 8 valve, SOHC, parallel twin Classic motorcycle produced by Triumph between 2016 and 2019. Max torque was 59.01 ft/lbs (80.0 Nm) @ 3800 RPM. Claimed horsepower was 65.04 HP (48.5 KW) @ 7500 RPM.
| Manufacturer | Triumph |
|---|---|
| Production | 2016 - 2019 |
| Class | Classic |
| Engine | Liquid cooled, 8 valve, SOHC, parallel twin |
| Bore / Stroke | 83.8mm x 83.8mm |
| Compression ratio | 11.0:1 |
| Horse Power | 65.04 HP (48.5 KW) @ 7500RPM |
| Torque | 59.01 ft/lbs (80.0 Nm) @ 3800RPM |
| Fuel system | Multipoint sequential electronic fuel injection |
| Battery | 10.6:1 |
| Transmission | Gear box: 5-Speed Final Drive: Chain |
| Suspension | Front: KYB 41 mm cartridge forks with cartridge damping, 120mm travel Rear: KYB twin shocks with adjustable preload, 120mm rear wheel travel |
| Brakes | Front: Single disc 310 mm Rear: Single disc 255 mm |
| Front Tire | 100/90-18 |
| Rear Tire | 150/70 R17 |
| Wheelbase | 55.71 inches (1415 mm) |
| Dimensions | L 82.28 inches (2090 mm) W 30.91 inches (785 mm) H 43.9 inches (1115 mm) |
| Seat height | 29.88 inches (759 mm) |
| Weight | 436.52 pounds (198.0 Kg) |
| Fuel capacity | 3.2 Gallon (12.11 Liters) |
| Oil capacity | 1.0 Gallon (3.80 Liters) |
| Fuel consumption | 3.87 liters/100 km (25.8 km/l or 60.78 mpg) |
| Manuals | Service Manual |
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Engine
The engine was a liquid cooled Liquid cooled, 8 valve, SOHC, parallel twin. A 83.8mm bore x 83.8mm stroke result in a displacement of just 900.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).
Drive
The bike has a 5-Speed transmission. Power was moderated via the Wet, multi-plate assist clutch, cable operated.
Chassis
It came with a 100/90-18 front tire and a 150/70 R17 rear tire. Stopping was achieved via Single disc 310 mm in the front and a Single disc 255 mm in the rear. The front suspension was a KYB 41 mm cartridge forks with cartridge damping, 120mm travel while the rear was equipped with a KYB twin shocks with adjustable preload, 120mm rear wheel travel. The Street Twin was fitted with a 3.2 Gallon (12.11 Liters) fuel tank. The bike weighed just 436.52 pounds (198.0 Kg). The wheelbase was 55.71 inches (1415 mm) long.
2019 Triumph Street Twin
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