Aluminium motorcycle sprocket RAL-478:39Experience ultimate performance with the aluminium motorcycle sprocket Supersprox RAL-478:39, used by leading brands like KTM, Husqvarna and Honda.
SUPERSPROX produces the best and lightest aluminium sprockets in the world. They are actually fitted as standard on KTM, Husqvarna, Honda (HM)...
Choosing a colour does not change the price. The high-end finish and quality apply to all our products.
SUPERSPROX has developed unique products over the last 45 years.
In 2004, SUPERSPROX introduced a special tooth design that improves chain contact and greatly increases the lifespan of the sprocket and chain.
Aluminium 7075-T6 for maximum strength.
Laser cutting for a precise and optimal fit.
Anodised finish.
Race-specific design.
Grooves between the teeth that shift dirt away from the chain and reduce its load. In fact, all this dirt has an abrasive effect and prematurely wears down your sprockets and chain.
SUPERSPROX is one of the world’s leading manufacturers of high-performance sprockets and crowns. Supplier to most European motorcycle manufacturers and factory racing teams.
With extensive expertise in the motorcycle field, SUPERSPROX has been producing the highest quality racing sprockets since 1959.
| Brand | Supersprox |
| Supplier reference | AH403X39 |
| Color | black |
| Color | Black |
| Motorcycle brand | Kawasaki |