Supersprox Motorcycle crown RFE 498:39 # JTR498-39 # 1-4529-39

Developed and tested on the racetrack, the SUPERSPROX Pas 525 - 39 teeth steel crowns have a longer life.High performance laser cut steel for a precise and optimal fit.Black anti-corrosion finishOne of the lightest steel crowns on the market.Faithful to the original designLasts 3 times longer than an aluminum crownDrawing and visual not contractual. Fair technical rating.SUPERSPROX The company is one of the world's leading manufacturers of high performance pinions and sprockets. Supplier to most European motorcycle manufacturers and factory race teams. With extensive motorcycle expertise, SUPERSPROX has been producing the highest quality racing sprockets since 1959.