2:1 Ratio Bevel Gear Set (8mm REX® Bore Pinion Gear)

This bevel gear set includes a 14 tooth pinion gear intended to mount to an 8mm REX® shaft, and a 28 tooth hub gear intended to mount to a 16mm pattern hub.  The combination of a 14 and 28 tooth gear creates a 2:1 ratio, which is most commonly used as a gear reduction, meaning the small gear is driving the large gear. Although they can also be used as a 2:1 overdrive if speed is more important than torque.  The 28 tooth gear has clearance for a hub with an overall diameter of 32mm.  Sonic Hubs provide the most versatility as they can be mounted on the backside of the gear, but if you’re using 12mm REX® shaft as an output you’ll want to use a Hyper Hub on the face of the gear.