NG Rotors have been making brake rotors in Spain since 1997 and they manufacture model-specific brake discs/rotors for a very large range of motorcycles.  They produce OEM replacement, performance and full-race model rotors.

Rotor options include solid, floating round rotors (steel carrier), floating petal outer (X), floating petal outer-alloy carrier (XG), floating round outer-alloy carrier (G), full race (ZG) and oversize kits. (not all options are available for all models)

Using high-quality materials and machinery of the latest technology, NG products are at the forefront of current high-performance braking systems.

As used by Ajo official factory KTM team in Moto2 and Moto3

Very quick delivery of not-in-stock items (2-3 weeks)

This 1639 series rotor fits the following models: