This is Vigor RC's aluminium 0 degree rear C-hub made for the Yokomo BD8 touring car. The hub is machined from high-quality 7075 alloy and weighs in at only 4.9g. It is designed to replace the more flexible composite hub from Yokomo's RTC system, resulting in improved precision and maintaining a more consistent toe angle. The C-hubs come in pairs and use a grub screw to hold.