1966
Triumph 3TA - Specifications & Review

Article Complete Info
| Articleid | 610948 |
|---|---|
| Category | Sport |
| Make | Triumph |
| Model | 3TA |
| Year | 1966 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Expanding brake (drum brake) |
|---|---|
| Frontsuspension | Telescopic |
| Rearbrakes | Expanding brake (drum brake) |
| Rearsuspension | Swingarm with coil-over shocks |
| Seat | Dual seat |
Engine & Transmission
| Displacement | 349.00 ccm (21.30 cubic inches) |
|---|---|
| Enginedetails | Twin, four-stroke |
| Fuelsystem | Carburettor. Amal |
| Lubricationsystem | Dry sump |
| Transmissiontypefinaldrive | Chain |
Physical Measures & Capacities
| Dryweight | 156.5 kg (345.0 pounds) |
|---|
About Triumph
Country of Origin:
United Kingdom
Founder:
Siegfried Bettmann (original); modern Triumph Motorcycles Ltd.
Best Known For:
Modern classics (Bonneville), Speed/Street Triple, Tiger ADV, and rich heritage
Company History
Triumph rose, fell, and rose again—reinvented as a modern manufacturer blending heritage with sharp engineering. The Bonneville family anchors the brand with air-/liquid-cooled twins that feel timeless yet include ABS, ride modes, and refined fueling. The Speed/Street Triple lines defined playful, usable performance with characterful triples; Tiger ADV models carried that feel into distance. Triumph’s attention to finishing, dealer support, and approachable ergonomics built a wide audience—from new riders to veterans returning for a bike that feels special daily. Historically, Triumph proves that heritage can power innovation when it informs proportions, sound, and feel rather than dictating technology.
