The “Diablo” is a fully customized Harley-Davidson Night Rod brought to life by Fiber Bull, a custom workshop based in Spain known for their radical and high-impact designs.
This build commands attention from every angle — and it starts with the massive rear wheel that defines the bike’s brutal silhouette. The oversized tire isn’t just for show — it gives Diablo a powerful stance, pushing the boundaries of V-Rod customization while preserving the aggressive DNA of the original model.
The bodywork has been completely reimagined. Finished in a striking white with bold black accents, the bike features a minimalist rear fender, integrated LED lighting, and a sculpted custom tank that proudly bears the name “Diablo” in oversized lettering.
Every detail has been designed with precision: custom handlebars, upgraded exhaust system, and blacked-out performance components that give the bike a stealthy, muscular look. The side-mounted license plate and the double exhaust tucked under the frame add to the bike’s streamlined, powerful profile.
Fiber Bull has created a Night Rod that truly lives up to its name — Diablo is a devilish mix of style, attitude, and raw mechanical presence.
