7075 Series Alu Rear Sprocket (Black, 420-45T) Yamaha: YZ65 2018>

For over 20 years Moto-Master has specialized in the production of braking and transmission components for the off-road world and has been recognized by the market for their excellent quality and precision of construction.

The Moto-Master 7075 Rear sprockets are made to the highest standard when it comes to materials, state of the art manufacturing processes and technology. Made of aircraft-grade 7075-T6 aluminium, Moto-Master 7075 Racing Sprocket is one of the lightest sprockets on the market and the ultimate sprocket for motocross racing.

Engineered in the Netherlands, the offroad sprockets are CAD-designed and laser-cut using state of the art technology. The race proven design with optimal strength-to-weight ratio features self-cleaning grooves between each tooth to prevent mud build-up and color anodized coated surface for extra durability.