The brembo oro prime line floating brake disc for yamaha wrf250 2017-2020 front is part of the latest collection from brembo.Features: brembo serie oro brake discs are fully interchangeable with an original equipment brake disc they consist of the stainless steel braking band connected by means of drive pawls to the hub made of cnc-machined and anodised aluminium alloy the vast experience of brembo was used to define the most correct geometries, tolerances and dimensions for all motorbike types and use resulting from a specific study of machining tolerances, the special conformation of brembo discs allows braking torque to be transmitted more effectively while offering better resistance to thermal and mechanical stress the serie oro was the range with which brembo entered the racing world in the mid-1970s, quickly becoming the industry benchmark for discsbrake rotor floating serie oro, brake rotor measurements: outside diameter 270mm inner diameter 119mm thickness 3,0mmspecifications: bolt pattern: 6 hole braking surface: drilled color finish: black silver stainless steel material: aluminum alloy stainless steel outside diameter: 270 mm 10-5 8 product name: brake rotor shape: round style: full-floating thickness: 3.0 Mm type: two piece floating units: each to fit: fantic xx 125 2020 european models fantic xx 125 2021 european models fantic xx 125 2022 european models yamaha wr 250 f 2017 american models yamaha wr 250 f 2017 european models yamaha wr 250 f 2018 enduro gp e...