2 speed automatic transmission presale

2 speed automatic transmission conversion kit for RDM motorized bicycle engines PRESALE! 

this presale is for the parts needed to make any motor bicycle Billet engine case (besides gen 1) a 2 speed automatic with a pull start. 

*not included; the engine, a 3/4” shaft go kart clutch, a Piaggio clutch+ clutch bell, a predator 212 pull starter (pull start mount bracket included) 

this is an early maximum discount presale, November delivery.