The ServoCity 1313 Series Hyper Hub (8mm REX™ Bore) is a robust clamping device designed for secure attachment to an 8mm REX Shaft. It features dual pinch-bolts for a firm grip and an extended hub length for optimal surface contact, ensuring a positive drive with minimal slippage. The hub is balanced for high-speed applications, minimizing vibrations. It includes additional mounting options with shouldered arms for enhanced support in larger constructions. Constructed from aluminum, it is lightweight yet strong, resistant to corrosion, and precisely machined for high-torque applications.