PSM Racing Hyper 9 Brake disc
PSM Racing have created this new epoxy material brake disc for the Hobao Hyper 9. Made from high grade 4mm thick fibre glass (epoxy), it is lightweight and heat resistant and claims to provide better brake performance. A direct replacement for the standard brake disc, it is recommended to use blank brake pads with these new discs.
Source: PSM Racing [psm-racing.com]