Motorcycle crown RFE-839:55 # JTR839-55 #Optimize your motocross performance with the Supersprox sprocket, made from a strong alloy for exceptional durability on the track.
Developed and tested on the racetrack, the SUPERSPROX Pas 428 - 55 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. Technical specifications are accurate.
| Brand | Supersprox |
| Supplier reference | CC20755 |
| Color | black |
| Color | Black |
| Gender | Mixed |
| Age group | Adult |
| Characteristic | Aluminium |