NCY Electroplated Axle
Doing a disk swap on your met or ruckus? You'll need a new 12mm or 10mm axle, and you might as well buy a sharp looking, quality built NCY unit.
12mm is long and will fit RUCKUS or some wide GY6.
10mm is short and will fit ZUMA 50 / MET / DIO / ELITE / JOG etc.