Radar just announced these new Shark Hubs. Not sure which of their wheels will be getting the Shark hubs. Here’s what Radar says.
Radar Wheels is proud to introduce the SHARK HUB, a complete rethink of the core of Radar performance wheels. Designed with convex fins, SHARK HUBS provide superior roll (speed) for their hardness rating, and balanced support from the outside through to the middle and inside edge of the wheel. SHARK HUBS are made in the USA from superior grade urethane which creates an intense bond with urethane tires. It is the finest ultra-lightweight synthetic hub available.