The Mittler Bros. Steel Rotor Adapter is an 8-hole rotor adapter plate on a 7″ bolt circle, designed for use with Mittler Bros. front hubs. The rotor adapter plate eliminates the need for a brake hat — mounting the rotor directly to the hub for a cleaner and more compact brake assembly. Machined from steel for maximum durability and load capacity.
At 3 lbs., this steel version is the heavy-duty choice for demanding race applications where strength takes priority over weight. For the same 8-hole on 7″ BC pattern in aluminum, see the 8-hole Aluminum Rotor Adapter (SKU 1400-003-A, 1-1/4 lbs.). For a 10-hole pattern on a 6.8″ bolt circle, see the 10-hole Steel Rotor Adapter (SKU 1400-002-S). Made in the USA.
