SuperShafty Scale Rotor We now have 2 different sizes available.
The should fit in just about all 1.9 wheels, and just about all 2.2 wheels.
The 2.2 version is much larger and possibly could fit some 1.9's, but they are designed for 2.2's. These have a step at the hub, as to not add unneeded thickness to the trackwidth.
They both mount u