1957 Triumph Speed Twin Specs

motorcycle specs

These are the known mechanical and performance specifications for your 1957 Triumph Speed Twin .

Basic Specs

Year1957
MakeTriumph
ModelTriumph Speed Twin
Cost

Engine

Displacement498.00 ccm (30.39 cubic inches)
Type360 degree paprallel
DetailsTwin, four-stroke
Max RPM
Compression
Bore/Stroke
Valves/Cylinder
FuelingCarburettor. Amal
Ignition
Exhaust
Lubrication
Cooling

Drivetrain

Gearbox
Final DriveChain
Clutch
Driveline

Performance

Horespower27.00 HP (19.7 kW)
Torque
Top Speed

Fuel Economy & Polution

Fuel Consumption
Fuel Capacity
Emissions

Chassis

Frame Type
Rake
Trail
Front SuspensionTelescopic
Front Travel
Rear SuspensionRigid-optional sprung hub
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1,400 mm (55.1 inches)
Dry Weight158.8 kg (350.0 pounds)
Wet Weight

Wheels & Brakes

Front Tire/Tyre
Rear Tire/Tyre
Front BrakesExpanding brake (drum brake)
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels

Comments

It appears you're interested in specifications for the Triumph Speed Twin . This Allround model is powered by a 360 degree paprallel Twin, four-stroke engine with 498.00 ccm (30.39 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor. Amal allowing this machine to produce its 27.00 HP (19.7 kW) horsepower and torque. According to our records engine heat of the Triumph Speed Twin is moderated by . You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Triumph Speed Twin was launched in 1957, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.