Triumph Bonneville T120C Street Scrambler 1965 - Specifications & Review

Bonneville T120C Street Scrambler

Article Complete Info

Articleid60674
CategorySport
MakeTriumph
ModelBonneville T120C Street Scrambler
Year1965

Chassis, Suspension, Brakes & Wheels

FrametypeBrazed lug, full-cradle, single downtube
FrontbrakesExpanding brake (drum brake)
Frontbrakesdiameter203 mm (8.0 inches)
FrontsuspensionTelescopic fork, hydraulic damping.
Fronttyre3.25-19
Rake26.0°
RearbrakesExpanding brake (drum brake)
Rearbrakesdiameter178 mm (7.0 inches)
RearsuspensionSwing arm, 2 Girling dampers
Reartyre4.00-18
SeatDual seat
WheelsWire spoked, grey and black

Engine & Transmission

Borexstroke71.0 x 82.0 mm (2.8 x 3.2 inches)
ClutchMulti-plate, wet
Compression8.5:1
CoolingsystemAir
Displacement649.00 ccm (39.60 cubic inches)
EnginedetailsTwin, four-stroke
FuelsystemCarburettor. Amal monobloc carburettor
Gearbox4-speed
IgnitionLucas K2F auto-advance Magneto
Power46.00 HP (33.6 kW)) @ 6500 RPM
Topspeed185.0 km/h (115.0 mph)
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsBlue/silver
CommentsStreet Scrambler with high exhaust pipes.
ElectricalLucas RM19 alternator, 6-volt electrical system
StarterKick

Physical Measures & Capacities

Dryweight165.0 kg (363.8 pounds)
Fuelcapacity15.14 litres (4.00 gallons)
Groundclearance127 mm (5.0 inches)
Powerweightratio0.2788 HP/kg
Seatheight775 mm (30.5 inches) If adjustable, lowest setting.

About Triumph Bonneville T120C Street Scrambler 1965

Introducing the 1965 Triumph Bonneville T120C Street Scrambler, a motorcycle that epitomizes the spirit of the 1960s—a time when freedom on two wheels became a symbol of rebellion and adventure. Triumph positioned the Bonneville T120C in the burgeoning sport category, appealing to both the rugged off-road enthusiast and the stylish on-road rider. With its unique blend of classic British engineering and timeless design, this bike captures the essence of scrambler culture while offering an exhilarating ride that remains relevant to modern enthusiasts.

Under the tank of the Bonneville T120C lies a robust 649cc twin-cylinder, four-stroke engine. Producing an impressive 46 horsepower at 6500 RPM, this powerplant propels the bike to a top speed of 185 km/h (115 mph). The engine's 8.5:1 compression ratio, combined with the efficient Amal monobloc carburettor and the Lucas K2F auto-advance magneto ignition, provides a thrilling yet manageable ride. The 4-speed gearbox allows for smooth shifting, while the chain final drive ensures an engaging connection as you navigate through city streets or tackle rugged terrain. With its air-cooled engine, the Bonneville T120C has a character all its own, emitting a throaty growl that resonates with motorcycle purists.

What truly distinguishes the Bonneville T120C is its thoughtful engineering and design. The brazed lug, full-cradle frame offers excellent structural integrity, while the telescopic front fork with hydraulic damping and swing arm rear suspension with Girling dampers provide remarkable handling and comfort. The bike's high exhaust pipes not only enhance its distinctive scrambler aesthetic but also improve ground clearance, allowing for confident maneuvering over uneven surfaces. With a weight of 165 kg (363.8 pounds) and a seat height of 775 mm (30.5 inches), the Bonneville is accessible to a broad range of riders, making it a versatile choice for both seasoned veterans and newcomers alike.

Pros:

  1. Classic Aesthetics: The Bonneville T120C’s timeless design and high exhaust pipes give it an unmistakable scrambler look.
  2. Powerful Engine Performance: With 46 HP and a responsive 4-speed gearbox, riders can enjoy a spirited performance on and off the road.
  3. Versatile Handling: The combination of advanced suspension and lightweight frame allows for agile maneuverability and comfort in various riding conditions.

Cons:

  1. Limited Braking Power: The drum brakes, while classic, may not provide the stopping power and responsiveness expected by modern riders.
  2. Kick Start Only: The traditional kick-start mechanism may be a challenge for some riders who prefer the convenience of electric starters.
  3. Fuel Capacity: With a 15.14-litre fuel tank, long-distance touring may require more frequent stops for refueling compared to modern motorcycles.

The 1965 Triumph Bonneville T120C Street Scrambler is not just a motorcycle; it's a piece of history that embodies the essence of riding, a blend of style, performance, and adventure that continues to inspire riders today. Whether carving through urban landscapes or exploring the backroads, this iconic machine remains a testament to Triumph's legacy and the joy of motorcycling.

Bike n Rider logo
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.