Triumph 3TA Full Specifications in Tokelau
The Triumph 3TA specifications above cover all key technical details. Use these to compare against rivals or verify dealership claims before your purchase in Tokelau.
Full Specification Sheet
Triumph 3TA Specifications in Tokelau
Complete technical specifications of the Triumph 3TA — engine, transmission, dimensions, brakes, suspension, tyres and more.
349cc
Engine
30.0 km/l
Mileage
19 hp
Power
157 kg
Weight
8.5/10
Rating
—
Torque
Basic Information
| Engine Type | Twin, four-stroke, OHV |
| Transmission Type | Manual |
| Clutch Type | Wet multi-plate |
| Drive Type | Chain |
| Brand | Triumph |
| Model | 3TA |
| Bike Name | Triumph 3TA Twenty One |
| Model Year | 1957 |
| Category/Type | Standard |
| Country of Origin | United Kingdom |
| Assembly Location | Meriden, Coventry |
| Status | Discontinued |
| Colors Available | Classic British racing colors, custom options possible |
| Seat Type | Dual seat |
Engine & Performance
| Displacement (cc) | 349 |
| Maximum Power | 18.5 hp @ 6500 rpm |
| Number of Cylinders | 2 |
| Valve Configuration | OHV |
| Valves Per Cylinder | 2 |
| Bore x Stroke | 58.5 x 65.5 mm |
| Compression Ratio | 7.5:1 |
| Cooling System | Air-cooled |
| Fuel Supply System | Single Amal Monobloc carburettor |
| Ignition System | Alternator / Coil |
| Engine Layout | Parallel twin |
| Starting System | Kick start |
Fuel & Mileage
| Fuel Tank Capacity | 13.6 litres |
| Fuel Economy | 66 mpg |
| Average Mileage | 30.0 |
| Mileage City | 30 |
Performance & Speed
| Top Speed | 82 mph |
Transmission & Drive
| Number of Gears | 4 |
| Gear Pattern | 1-down, 3-up (Right foot) |
| Final Drive | Chain |
Dimensions & Weight
| Wheelbase | 1321 mm |
| Seat Height | 762 mm |
| Kerb Weight | 156.5 kg |
Brakes & Safety
| Front Brake Type | Drum |
| Rear Brake Type | Drum |
| Front Brake Size | 178 mm |
| Rear Brake Size | 178 mm |
| ABS Type | No |
Suspension & Handling
| Front Suspension Type | Telescopic forks |
| Rear Suspension Type | Swingarm with twin shocks |
Wheels & Tires
| Front Tyre Size | 3.25 x 17 |
| Rear Tyre Size | 3.25 x 17 |
| Tyre Type | Tubed |
| Wheel Type | Spoke |