You know and trust Zipp wheels for their light weight and patented aerodynamics. Please allow me to introduce Onyx Racing Products’ road hub. With ceramic bearings standard, these roll more smoothly than you’ve ever experienced. And the instant-engagement Sprag Clutch will take your breath away.

• You know and trust Zipp wheels for their light weight and patented aerodynamics. Please allow me to introduce Onyx Racing Products’ road hub. With ceramic bearings standard, these roll more smoothly than you’ve ever experienced. And the instant-engagement Sprag Clutch will take your breath away.