2006 Honda CRF450R
Street-legal conversion — adapting a legendary motocross machine for the road with precise carburetion and mechanical sympathy.
The Project
The CRF450R is a machine with absolutely no compromises — built for the motocross track, stripped of everything unnecessary. Putting one on the road is a test of mechanical understanding and respect for what the bike actually is.
This project focuses on optimizing the bike's raw power and classic carburetion for the tarmac. The Keihin 41mm FCR flat-slide carburettor demands careful jetting and regular attention — there is no fuel injection to smooth over lazy throttle inputs or poor setup. It rewards precision.
It's a hands-on exercise in mechanical purity — lightweight, uncompromising, and incredibly engaging compared to any modern street bike. The aluminium twin-spar frame and Showa suspension deliver feedback that's completely alien to road-spec motorcycles.