Key performance
Technical specifications
Engine
- Displacement
- 2458 cc
- Power
- 167.0 ch @ 6000 tr/min (122.8 kW)
- Torque
- 221.0 Nm @ 4000 tr/min
- Cooling
- liquide
- Compression ratio
- 10.8 : 1
- Bore × stroke
- 110.2 x 85.9 mm
- Valves/cylinder
- 4
- Camshafts
- 2 ACT
- Fuel system
- Injection
Chassis
- Frame
- struture en aluminium
- Gearbox
- boîte à 6 rapports
- Final drive
- Cardan
- Front suspension
- Fourche téléhydraulique inversée Ø 47 mm, déb : 120 mm
- Rear suspension
- Mono-amortisseur, déb : 107 mm
Brakes
- Front brakes
- Freinage 2 disques Brembo Ø 320 mm, fixation radiale, étrier 4 pistons
- Rear brakes
- Freinage 1 disque Brembo Ø 300 mm, étrier 4 pistons
- Front tyre
- 150/80-17
- Front tyre pressure
- 2.90 bar
- Rear tyre
- 240/50-16
- Rear tyre pressure
- 2.90 bar
Dimensions
- Seat height
- 750.00 mm
- Fuel capacity
- 18.00 L
- Dry weight
- 294.00 kg
- New price
- 25 000 €
Overview
When Triumph decides to plunge its Rocket III GT into darkness, it's not a mere aesthetic whim. It's a statement. The 2021 Triple Black takes the dark side logic to its absolute extreme, and the result leaves no one indifferent. Limited to 1000 units, this special edition plays the exclusivity card on a cruiser that was already anything but ordinary.

The foundation is well known: a 2458 cc triple, the largest production engine ever fitted to a motorcycle. The numbers are staggering. 167 horsepower at 6000 rpm is almost beside the point when faced with 221 Nm of torque available from just 4000 rpm. That kind of thrust simply doesn't exist anywhere else on two wheels. Even the Ducati Diavel V4 or the BMW R 18, both well endowed with character, don't play in the same league of mechanical brutality. Everything flows through a six-speed gearbox and a shaft drive, because at this level of torque, a chain wouldn't last long in the conversation.
So what sets this Triple Black apart from the Rocket III GT Phantom Black already in the lineup? The answer lies in a list of components turned to black: radiator, fork yokes, headlight bezels, caliper brackets, handlebar, risers, exhaust, foot controls, subframe, sissy bar, and a front fender now molded in carbon fiber. The detail that elevates this version into collector's piece territory is the tank. Triumph layers three distinct coats of paint, from granite grey to deep brown through to total black. The effect is subtle, almost elusive depending on the light. Each unit ships with a certificate of authenticity, a reminder that you're riding a numbered series.
On the chassis side, the recipe remains identical to the standard GT. Aluminum frame, 47 mm inverted fork, rear monoshock, Brembo braking with twin 320 mm radially mounted front discs. The 294 kg dry weight doesn't make this Triumph a lightweight, but the rolling chassis handles it without flinching. The 750 mm seat height lets most riders plant both feet on the ground without worry. Compared to the more aggressive R version, the GT prioritizes rider and passenger comfort: a relaxed riding position, a better-designed pillion seat. This is a muscular tourer, not a boulevard dragster. Its 18-liter tank demands regular stops — the only real weak point for highway devourers — but with a 235 km/h top speed, nobody's asking it to cross a continent in one go.
At 25,000 euros, the price tag is steep. We're talking more than a Gold Wing or a K 1600 GT, machines that are far more versatile. But the Rocket III Triple Black isn't targeting the same audience. It's aimed at those who want a rare object, an extraordinary powertrain dressed with care. The kind of motorcycle you choose as much for the story it tells as for what it does on the road. Triumph isn't reinventing anything here on the technical front. The brand simply drapes its most outrageous creation in a shroud of darkness, and for enthusiasts of the genre, that's more than enough.
Standard equipment
- Assistance au freinage : ABS
Practical info
- La moto est accessible aux permis : A
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