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motokit · bad winners · paris

bolt-on style.

Precision-engineered bolt-on aesthetic kits, designed for machines worth dressing.

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Compatible modelsworldwide shippingFit guarantee

what is a motokit

we designed the parts
the factory forgot.

A motokit is a curated set of bolt-on aesthetic upgrades — seat cowl, headlight cowl, side panels, bar ends — engineered specifically for your motorcycle's exact model.

Designed in Paris, prototyped and tested on real machines, then hand-finished in our atelier before it ships.

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01
precision engineering
Designed CAD-first for your exact model. Every bracket, every tab, every fitment point tested before production.
02
bolt-on installation
Two to three hours with basic tools. No welding, no cutting, no permanent modifications to your machine.
03
atelier quality
Every piece leaves our Paris workshop inspected and approved. If it's not right, it doesn't ship.

the catalogue · 2026

bolt-on kits for machines worth dressing.

Transform your motorcycle. Bad Winners MotoKits are complete transformation kits, designed and built in France, that turn your stock machine into a bold, distinctive custom — no welding, no irreversible modifications, no workshop required.

royal endfield interceptor 650
bestseller
Royal Enfied 650
motokit
shop kit →
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how it works

three steps. zero welding.

01
choose
Browse the catalogue and pick your kit by model. Can't find your bike? Contact us — we add new models.
02
receive
Packaged with care and shipped worldwide. Includes everything you need to install.
03
install
Bolt-on parts, no welding, no cutting. Most kits take 2–3 hours with basic tools. Video tutorials on our YouTube channel.

motokits · bad winners

dress your
machine.

Designed in Paris. Ship worldwide.

shop all kits → contact us →