- Built by Milan custom house Noisy Style with Rodolfo Frascoli
- Auction on CharityStars
Triumph Viper 400 is not just another custom showbike. It is a one-off machine that links the British brand’s modern entry-level Speed 400 with three decades of Speed Triple history. The 400 single Triumph craze has just picked up in India, but this little one-off was first revealed at EICMA 2024. The bike is now the focus of an online charity auction with a starting price of Rs. 8.5 lakh equivalent. This is not a production model, however it opens ideas for custom motorcycle builders in the country. Are you listening fellas!
Milan-based workshop Noisy Style used the compact single-cylinder roadster as a base and pushed it in a more aggressive direction. Their aim was to create a streetfighter that carried the “impertinent” spirit of Triumph’s sportier roadsters rather than simply dressing up a stock machine with bolt-on parts. Through months of work, the Speed 400’s calm, friendly personality was reshaped into something leaner and more serious.
The involvement of designer Rodolfo Frascoli has been important for this vivid Roulette Green paint beauty. He worked closely with Noisy Style across nine months of development. Together, they looked back at iconic Speed Triple generations like the 955i and 1050, and drew in familiar elements such as the muscular stance, compact tail section, and the famous “double” front light layout.
Triumph Motorcycles Italia has put the Viper 400 on CharityStars, a specialist platform for fundraising. The auction runs from 2 December 2025 to 19 December 2025 and is open to an international audience. The bike currently sits at Triumph’s Italian headquarters in Segrate and will be delivered to the winning bidder’s nearest official Triumph dealership, with transport costs covered by the buyer. Every euro raised will go to Save The Children, the global organisation that has worked for more than a century to protect vulnerable children and support their future.
