The starting point is the lively Viper 400, revisited in a new, dynamic, and aggressive direction. Compact, aggressive in its volumes, and with the distinctive “double” look known to so many enthusiasts, the Viper 400 combines exclusive color details, such as the famous Roulette Green.
Review – Key Features – Features & Benefits – Specifications
2026 Triumph Viper 400: VIPER OF THE ROAD.
Introducing the 2026 Triumph Viper 400…
Fascinating in its references to the history of the English manufacturer’s sporty roadsters, the special “one-off” created by Luca Ravezzani (Noisy Boy) was exhibited for the first time at EICMA 2026 on the Triumph Motorcycles Italia stand.
The starting point is the lively Speed 400, revisited in a new, dynamic, and aggressive direction. The design benefits from the consultancy of Rodolfo Frascoli, who supported Luca’s team throughout the various phases of the project.
Triumph Motorcycles Italia will auction the Triumph Viper 400, a special one-off created by Milanese atelier Noisy-Style based on the Speed 400
Organised by the international specialist operator Charity Stars, the auction is now live and all proceeds will be donated to “Save the Children”
The Triumph Viper 400 is a collector’s showbike developed in collaboration with designer Rodolfo Frascoli.
2026 Triumph Viper 400 Totalmotorcycle.com Key Features
TRIUMPH MOTORCYCLES ITALIA SUPPORTS “SAVE THE CHILDREN” – THE VIPER 400, A COLLECTIBLE SHOWBIKE UNVEILED AT EICMA.
2026 Triumph Viper 400 Totalmotorcycle.com Features and Benefits
A unique Triumph custom motorcycle, unveiled by Triumph Motorcycles Italia at EICMA 2024, is up for auction to raise funds for international charity ‘Save the Children’.
The bespoke Triumph Viper 400 is a special one-off created by Milanese atelier Noisy-Style based on the Speed 400 developed in collaboration with designer Rodolfo Frascoli. Organised by the international specialist operator Charity Stars, the auction is now live at charitystars.com, and runs until 19 December 2025, open to an international audience with a starting price of €8,000 (including VAT).
This spectacular one-off collector’s item was officially unveiled on Saturday 9 November 2024 in the prestigious setting of EICMA 2024, the most important global exhibition dedicated to the motorcycle sector, attended by over 600,000 visitors at Fiera Milano in Italy.
The Viper 400 is the result of a customisation project carried out by the Milanese atelier Noisy Style, with the endorsement of designer Rodolfo Frascoli. Since 2003, Noisy Style has worked with many models in the Triumph Motorcycles range, and for this unique custom started from the technical base of the modern-classic Speed 400 roadster.
Noisy Style’s creativity focused on celebrating the 30th anniversary of the iconic Speed Triple model, born in 1994, by recalling some of the stylistic features that have contributed to making it one of the most recognizable models in the entire history of the motorcycle industry. This includes the double round front headlight, the compact and muscular silhouette, the truncated and compact tail fairing, and finally the exuberant Roulette Green colour.
The motorcycle is currently located at the Triumph Motorcycles Italia headquarters in Milan. Transport can be arranged by Triumph to a local Triumph Dealership, at the winner’s expense. The proceeds will be donated to Save the Children, a charity organisation that for over 100 years has been fighting to save girls and boys at risk and guarantee them a future.
ABOUT THE VIPER 400
This ambitious and unique creation represents the pinnacle of craftsmanship by Luca and Matteo, the young creatives behind the NoisyStyle workshop, known for many years for its dedication to customization and its ability to passionately and thoroughly share behind-thescenes details of ongoing projects via social media and YouTube.
Thanks to the collaboration with Triumph Motorcycles Italia, the genesis and creation of the Viper 400 have been told through a series of videos that document every step of the project: the series is available online and offers an exclusive look at every phase of this bike’s transformation from a standard Modern Classic to a captivating streetfighter.
The history of the Viper 400 is made even more innovative by the collaboration with Rodolfo Frascoli, a designer who has created the style of numerous Triumph models since 2003. Rodolfo is the creator of models such as the 2024 Street Triple 765, the Trident 660, the Tiger Sport 660 and the Tiger 900 and 1200, and has put his unmistakable touch on this new project too.
The team, composed of Rodolfo, Luca, and Matteo, worked tirelessly for nine months to create a motorcycle that embodies the most impertinent spirit of Triumph Motorcycles’ sporty roadsters, recalling the lines and style of the legendary Speed Triple 955i and 1050.
Compact, aggressive in its volumes, and with the distinctive “double” look known to so many enthusiasts, the Viper 400 combines exclusive color details, such as the famous Roulette Green, with top-notch shapes and accessories, making it a true “viper of the road.”
Rodolfo Frascoli said: “Working with Luca and Matteo has given me an incredible energy. With enthusiasm, professionalism, and a drive to delve into every single detail, they have given voice to the artisans and key figures who work in the world of two-wheelers, emphasizing every phase of the motorcycle creation process, from stock to a true special.”
2026 Triumph Viper 400 – Totalmotorcycle.com USA Specifications/Technical Details
US MSRP Price: $ TBA USD
Canada MSRP Price: $ TBA CDN
Europe/UK MSRP Price: £ TBA (On The Road inc 20% Vat)
(Speed 400 specifications shown as identical)
Engine & Transmission
| SPEED 400 Specifications | |
| Feature | Details |
| Type | Liquid-cooled, 4 valve, DOHC, single-cylinder |
| Capacity | 398.15 cc |
| Bore | 89.0 |
| Stroke | 64.0 |
| Compression | 12:1 |
| Max Power EC | 39.5 HP (40PS) @ 8,000 RPM |
| Max Torque EC | 27.7 ft lb @ 6,500 rpm |
| System | Bosch electronic fuel injection with electronic throttle control |
| Exhaust | Stainless twin-skin header system with stainless steel silencer |
| Final Drive | X-ring chain |
| Clutch | Wet, multi-plate, slip & assist |
| Gearbox | 6 speed |
Chassis
| SPEED 400 Specifications | |
| Feature | Details |
| Frame | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Swingarm | Twin-sided, cast aluminum alloy |
| Front Wheel | Cast aluminum alloy 10 spoke, 17 x 3 in |
| Rear Wheel | Cast aluminum alloy 10 spoke, 17 x 4 in |
| Front Tire | 110/70 R17 |
| Rear Tire | 150/60 R17 |
| Front Suspension | 43mm upside down Big Piston forks. 140mm wheel travel |
| Rear Suspension | Gas monoshock RSU with external reservoir and pre-load adjustment. 130mm wheel travel |
| Front Brakes | 300mm fixed disc, four-piston radial caliper, ABS |
| Rear Brakes | 230mm fixed disc, floating caliper, ABS |
| Instrument Display and Functions | Analogue speedometer with integrated multi-function LCD screen |
Dimensions & Weights
| SPEED 400 Specifications | |
| Feature | Details |
| Width Handlebars | 32.05 in (814 mm) |
| Height Without Mirror | 42.68 (1084mm) |
| Seat Height | 31.10 in (790 mm) |
| Wheelbase | 54.21 in (1377 mm) |
| Rake | 24.6 º |
| Trail | 4.02 in (102 mm) |
| Tank Capacity | 3.43 US gal (13 litres) |
| Wet Weight | 375 lb (170kg) |
Fuel Consumption
| SPEED 400 Specifications | |
| Feature | Details |
| CO2 Figures | EPA Procedure CO2 emissions and fuel consumption data are measured according to regulation 40 CFR Part 86 Subpart F. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results. |
Service
| SPEED 400 Specifications | |
| Feature | Details |
| Service Interval | 10,000 miles (16,000km)/12 months (whichever comes first) |
2026 Triumph Viper 400 – Totalmotorcycle.com Canada Specifications/Technical Details
Engine & Transmission
| SPEED 400 Specifications | |
| Feature | Details |
| Type | Liquid-cooled, 4 valve, DOHC, single-cylinder |
| Capacity | 398.15 cc |
| Bore | 89.0 |
| Stroke | 64.0 |
| Compression | 12:1 |
| Max Power EC | 39.5 HP (40PS) @ 8,000 RPM |
| Max Torque EC | 27.7 ft lb @ 6,500 rpm |
| System | Bosch electronic fuel injection with electronic throttle control |
| Exhaust | Stainless twin-skin header system with stainless steel silencer |
| Final Drive | X-ring chain |
| Clutch | Wet, multi-plate, slip & assist |
| Gearbox | 6 speed |
Chassis
| SPEED 400 Specifications | |
| Feature | Details |
| Frame | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Swingarm | Twin-sided, cast aluminum alloy |
| Front Wheel | Cast aluminum alloy 10 spoke, 17 x 3 in |
| Rear Wheel | Cast aluminum alloy 10 spoke, 17 x 4 in |
| Front Tire | 110/70 R17 |
| Rear Tire | 150/60 R17 |
| Front Suspension | 43mm upside down Big Piston forks. 140mm wheel travel |
| Rear Suspension | Gas monoshock RSU with external reservoir and pre-load adjustment. 130mm wheel travel |
| Front Brakes | 300mm fixed disc, four-piston radial caliper, ABS |
| Rear Brakes | 230mm fixed disc, floating caliper, ABS |
| Instrument Display and Functions | Analogue speedometer with integrated multi-function LCD screen |
Dimensions & Weights
| SPEED 400 Specifications | |
| Feature | Details |
| Width Handlebars | 31.30 in (795 mm) |
| Height Without Mirror | 42.68 (1084mm) |
| Seat Height | 31.10 in (790 mm) |
| Wheelbase | 54.21 in (1377 mm) |
| Rake | 24.6 º |
| Trail | 4.02 in (102 mm) |
| Tank Capacity | 3.43 US gal (13 litres) |
| Wet Weight | 375 lb (170kg) |
Fuel Consumption
| SPEED 400 Specifications | |
| Feature | Details |
| CO2 Figures | EPA Procedure CO2 emissions and fuel consumption data are measured according to regulation 40 CFR Part 86 Subpart F. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results. |
Service
| SPEED 400 Specifications | |
| Feature | Details |
| Service Interval | 10,000 miles (16,000km)/12 months (whichever comes first) |
2026 Triumph Viper 400 – Totalmotorcycle.com European Specifications/Technical Details
Engine & Transmission
| SPEED 400 Specifications | |
| Feature | Details |
| Type | Liquid-cooled, 4 valve, DOHC, single-cylinder |
| Capacity | 398.15 cc |
| Bore | 89.0 mm |
| Stroke | 64.0 mm |
| Compression | 12:1 |
| Max Power EC | 40 PS / 39.5 bhp (29.4 kW) @ 8,000 rpm |
| Max Torque EC | 37.5 Nm @ 6,500 rpm |
| System | Bosch electronic fuel injection with electronic throttle control |
| Exhaust | Stainless twin-skin header system with stainless steel silencer |
| Final Drive | X-ring chain |
| Clutch | Wet, multi-plate, slip & assist |
| Gearbox | 6 speed |
Chassis
| SPEED 400 Specifications | |
| Feature | Details |
| Frame | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |
| Swingarm | Twin-sided, cast aluminium alloy |
| Front Wheel | Cast aluminium alloy 10 spoke, 17 x 3 in |
| Rear Wheel | Cast aluminium alloy 10 spoke, 17 x 4 in |
| Front Tyre | 110/70 R17 |
| Rear Tyre | 150/60 R17 |
| Front Suspension | 43mm upside down Big Piston forks. 140mm wheel travel |
| Rear Suspension | Gas monoshock RSU with external reservoir and pre-load adjustment. 130mm wheel travel |
| Front Brakes | 300mm fixed disc, four-piston radial caliper, ABS |
| Rear Brakes | 230mm fixed disc, floating caliper, ABS |
| Instrument Display and Functions | Analogue speedometer with integrated multi-function LCD screen |
Dimensions & Weights
| SPEED 400 Specifications | |
| Feature | Details |
| Width Handlebars | 814 mm |
| Height Without Mirror | 1084 mm |
| Seat Height | 790 mm |
| Wheelbase | 1377 mm |
| Rake | 24.6 º |
| Trail | 102 mm |
| Tank Capacity | 13 L |
| Wet Weight | 170 kg |
Fuel Consumption
| SPEED 400 Specifications | |
| Feature | Details |
| Fuel Consumption | 3.5L/100km (80.7 mpg) |
| CO2 Figures | 83.8 g/km EURO 5 CO2 emissions and fuel consumption data are measured according to regulation 168/2013/EC. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results. |
Service
| SPEED 400 Specifications | |
| Feature | Details |
| Service Interval | 10,000 miles (16,000km)/12 months (whichever comes first) |
Manufacturer Specifications and appearance are subject to change without prior notice on Total Motorcycle (TMW).
