Galfer Bicycle Fixed Wave® Rotor 223mm x 2mm 237 grams
Do you want more braking power on your Super73 or other fat tire bike? Level up from your stock rotor to these large 223s. The stock Super73 rotor (S-2/R series) is 160mm. You can add 223s by using a Galfer caliper adapter. It's easy!
Every high-quality, Galfer-patented Shark® rotor is made from a proprietary mix of virgin high carbon 420 stainless steel, laser cut (never stamped), double disc-parallel ground to assure perfect parallel flatness and heat treated to each specific application. Seamlessly replaces stock rotor. Precision made in the Galfer factory in Spain.
What Adapter Do I Need?
You will need to purchase the +63mm adapter if you are upgrading from a 160mm disc. ( The stock Super73 rotor (S-2/R series) is 160mm.) A +43mm adapter will be needed if you are upgrading from a 180mm rotor setup. A +20mm adapter if you are upgrading from a 203mm rotor.
You will need to purchase the +63mm adapter if you are upgrading from a 160mm disc. ( The stock Super73 rotor (S-2/R series) is 160mm.) A +43mm adapter will be needed if you are upgrading from a 180mm rotor setup. A +20mm adapter if you are upgrading from a 203mm rotor.