G.E. Smith Recalls the First Years of Bob Dylan's Never Ending Tour VITAVON Drive Cup 45# HD Steel 4 Slots Sells As A Pair For 8s Run Brand : VITAVON Color : Black increased the dia of the shaft and drive cup are made of 45# steel with hardened treatment , 4mm slot fits for 4mm pin. for XMAXX 8S running. 4 slots for double times use. sells as a pair 4 slots for double times use., sells as a pair. for XMAXX 8S running. increased the dia of the shaft and drive cup are made of 45# steel with hardened treatment , 4mm slot fits for 4mm pin. Aluminum alloy 7075 material, the surface is anodized, stronger and more protective. About this item Product details : Color : Black increased the dia of the shaft and drive cup are made of 45# steel with hardened treatment , 4mm slot fits for 4mm pin. for XMAXX 8S running. 4 slots for double times use. sells as a pair
