Moto-Master Yamaha Fusion Dual Ring Sprocket (520-51T) - Blue PUFFIN15 the gear wheels are made

the gear wheels are made of high-alloy NiCrMo case-hardened steel (20NiCrMo2-2/ AISI8620)

Flexible mirror mounting: Integrated threads on the handlebar ends allow you to mount handlebar end weights and/or adjust the handlebar mirrors upwards or downwards - to suit your taste

The Roadmaster shows its true potential when combined with suitable peripheral components and ports

Bike It 53mm Black Clip-On Bar Kit

Moto-Master Yamaha Fusion Dual Ring Sprocket (520-51T) - Blue PUFFIN15 the gear wheels are madeMoto Master Yamaha Fusion Dual Ring Sprocket (520 51T) Blue Special hardened and nickel coated steel outer ring. Will outlast an aluminium sprocket up to 3 times 50% less weight compared to a normal steel sprocket. Aircraft grade 7075 T6 aluminium carrier. Precise manufactured outer ring and carrier interlock permanently using a specialized heat shrink procedure. Carrier is colour anodized coated for extra durability. CAD designed, CNC machined and