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Triumph 2019 Rocket III Roadster Cruisers Review Specs

The newest Triumph 2019 Rocket III Roadster Cruisers, powered by the world’s largest production motorcycle engine, improve the massive performance of the original Rocket III but with even more torque. The 2.3-liter, three-cylinder engine is meant to provide an adrenaline-pumping ride while remaining comfortable and unintimidating despite its incredible sound. Its nimble chassis, muscular frame, and sophisticated suspension instill confidence in you to sweep through curves and change direction with agility belying this Roadster’s diminutive size. The newest Rocket III incorporates blackened radiator cowls, rear mudguard rails, airbox cover, fork guards, and mirrors, giving our Roadster an even more sinister appearance.

Triumph 2019 Rocket III Roadster Cruisers – Features and Price

Triumph 2019 Rocket III Roadster Cruisers


The three large cylinders run the length of the bike. To dampen the massive torque’s response, the crankshaft counter-rotates, ensuring that the bike remains stable when the throttle is blipped.


The newest Rocket III Roadster, powered by the world’s largest production motorcycle engine, improves the massive performance of the original Rocket III but with even more torque.

Power and Performance

The Rocket III Roadster boasts a massive 2,294cc capacity and a gut-churning 221Nm of torque at only 2,750rpm, which means it has more torque at idle than most superbikes do in full speed. Because the current engine is unrestricted, it can deliver its absolute power in the first three gears, giving it an enormous punch.

Triumph 2019 Rocket III Roadster Cruisers

Shaft Drive

With a shaft drive that requires no maintenance outside of specified service intervals, you have a roadster that is so dependable, robust and engaging that you could even take it traveling.


As this is a luxury motorbike, it has been well outfitted. Along with the standard tasks, the instruments feature a fuel gauge, a gear indication, a dual trip indicator, and a clock. The characteristic huge dual headlights create a strong visual statement and illuminate the road for safe riding at night. The Rocket III Roadster comes equipped with sophisticated ABS brakes, and it is a monstrous bike with an enormous amount of control.


We designed the large, tubular steel dual spine to be sturdy and stiff enough to accommodate this behemoth of a motor while still focusing on agility.


The Rocket III’s low-speed balance and flawlessly balanced handling instill confidence when confronted with a curvy route.

Triumph 2019 Rocket III Roadster Cruisers


We gave the front-end sports bike-style upside-down forks a diameter of 43mm to ensure they’re sturdy enough to withstand the forces generated by this bike.


The Rocket III’s rear wheel width is an incredible 240-section/240mm.


A motorcycle of this kind requires a set of vice-like four-piston calipers. The calipers grasp the 320mm discs and are complemented by our sophisticated ABS and a massive 316mm rear disc.

Rocket III Roadster Style

Few sights have the visual impact of the Rocket III Roadster. Instantly recognizable and sure to attract attention wherever it is parked, the Triumph Rocket III Roadster is the vital cruiser bike, with a massive engine and powerful triple chrome headers set against a blacked-out profile. The distinctive dual headlights and chrome accents contribute to the laid-back, rugged beauty of this motorcycle.

Fog Lamp Kit

Constructed for practicality and flair, the Fog Lamp Kit illuminates the road when visibility is limited while retaining the aggressive attitude of this powerhouse.

Roadster Screen

The Roadster Screen is scratch-resistant and enables ideal vision due to its Quantum coated Lexan Polycarbonate characteristics. It also provides good wind protection.

Teardrop Mirrors

The Teardrop Mirrors-Black has a black satin finish and complements the dark and aggressive color scheme of the Rocket III Roadster well. Also available in an oval form if Teardrops aren’t your thing.

Triumph 2019 Rocket III Roadster Cruisers

Engine Dresser Bars

Massive 11/4 Front Engine Dresser Bars to complement the enormous Rocket III engine will undoubtedly attract attention. These bars finished in high gloss chrome, go nicely with the Logo Highway Pegs to provide the ideal cruiser riding posture.

Triumph 2019 Rocket III Roadster Cruisers – Price

The new Triumph 2019 Rocket III Roadster Cruisers is available at $15,700 only.

Triumph 2019 Rocket III Roadster Cruisers – Technical Specifications


Type Liquid-cooled, in-line 3-cylinder, DOHC
Capacity 2294cc
Bore / Stroke 101.6mm / 94.3mm
Compression 8.7:1
Max Power EC 148Hp (109 kW) at 5,750 rpm
Max Torque EC 163 Ft-lbs (221 Nm) at 2,750 rpm
System Multipoint sequential electronic fuel injection including twin butterflies and progressive linkage on primary butterflies
Exhaust All-new stainless steel three into one into 2, significant volume catalysts in front of brand new chrome-plated silencers
Final drive Shaft
Clutch Wet, multi-plate
Gearbox Five-speed


Frame New tubular steel, twin spine
Swingarm Twin-sided, steel (houses driveshaft)
Front Wheels Cast aluminum alloy 5-spoke, 17×3.5-inch
Rear Wheels Cast aluminum alloy 5-spoke, 16 x 7.5 inches
Front Tires 150/80R17
Rear Tires 240/50R16
Front Suspension KYB 43mm upside-down forks, 120mm travel
Rear Suspension KYB black spring twin shocks with five positions adjustable preload, 105 mm rear wheel travel
Brakes Front Twin 320mm of floating discs, Nissin 4-piston fixed calipers, ABS
Brakes Rear Solo 316mm of the disc, Brembo 2-piston floating caliper, ABS
Instrument Display and Functions Analog speedometer containing LCD odometer, clock and analog tachometer featuring fuel level indicator, trip information, gear position indicator


Width Handlebars 38.2 inches (970mm)
Height Without Mirror 45.9 inches (1165mm)
Seat Height 29.5 inches (750mm)
Wheelbase 66.7 inches (1695mm)
Rake 32-degree
Trail 5.8 inches (148mm)
Dry Weight 736lbs (334Kg)
Tank Capacity 6.3 US Gallons

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