







Renthal Twinring Ultra-Light 1500 - 520, hard anodized dual-component aluminum sprocket (ref. 1500-520-48GPBU)
Specifically designed for off-road use, the Renthal Twinring sprocket combines an ultra-lightweight 7075 T6 aluminum inner core with a heat-treated reinforced steel tooth profile. Its mud-resistant design and hard blue anodization minimize dirt accumulation while providing an abrasion-resistant surface.
Result: a sprocket that is lighter than stock components without sacrificing tooth longevity. Ideal for motocross riders seeking reliability and ease of maintenance on muddy tracks and during repeated jumps. Suitable for 520 pitch transmissions — check exact compatibility with your model before installation (e.g., YAMAHA YZ 450 F, YZ 250 F, FANTIC XX 125 depending on possible fittings).