Ride Engineering's new 270mm Solid Wave Rotor is made by Galfer exclusively for Ride Eng. The special grade stainless/iron alloy material is imported from Japan, manufactured in Spain, then imported to the US. This solid wave is made to last, is very light weight (1lb 1oz) and offers an increase in stopping power over the stock disc. **Note: You will need to purchase the Ride Engineering Oversize Hanger Bracket unless your bike comes with a 270mm Rotor from the factory. Double check our fitment guide HERE