Use with or without the extension arm for your preferred installation

Double bubble design For optimal aerodynamics and reduced wind resistance

Mutant M+S Versatility to provide rider confidence in all conditions throughout the year Sports handling and stability thanks to DFF (Dynamic Front Formula) Wet performance thanks to a tread pattern taking elements from wet racing

High-Strength Composite Construction

Their Advanced Tooth Profile

MOTO-MASTER REAR SPROCKET 520 52T BK 620022252 yamaha-yz-450-fx-450-2017-esi2314415 Use with or without theAircraft grade 7075 T6 aluminium, Best quality material available, Self cleaning grooves between each tooth to prevent mud build up, One of the lightest sprockets on the market, Color anodized coated surface for extra durability, Race proven design with optimal strength to weight ratio, CAD designed and CNC machined using state of the art technology, Engineered and manufactured in the Netherlands, DISCLAIMER: Product Sample please check the part's