French manufacturer of spare parts for motorcycles

For the motorcyclists impassioned of beautiful mechanics, like those which one can see on the Grand Prix, and the professional and amateur pilots wishing to improve their performance on circuits, NJA RACING develops a range of products type “Factory“, with the exclusive aspect Raw of Machining, offering a precision and an optimized reliability.

After having developed during several years secure tank valves as well as adjustable back controls for teams participating in the FIM EWC Endurance World Championship, our teams created a range of adaptable products for the general public, range which concentrated initially on the Yamaha R1, R6 and PW50 models, and which will be developed with the passing of time to equip the motorcycles of the other brands. All our products are tested and validated by professional Endurance and Speed riders; we have signed a partnership with the ZF Grand Prix School, to benefit from the feedback of high level test riders, participating in the FIM CEV Moto3 Junior World Championship and the SSP300 World Championship.

All our products are fully designed and manufactured in France, in our factory in Haute-Savoie, located in the world cradle of screw-cutting and precision mechanics, and benefiting from a know-how of more than a half century in machining.