Ringlé Bubba hubs feature Clock’d Technology. It features two separate ratchet rings, allowing configuration for two different levels of engagement and pawl contact: 3 pawls engaging every 4 degrees for all-mountain or 6 pawls engaging every 8 degrees for hard charging downhill. These wheels were designed to handle the steepest descents you can ride at the greatest velocity you can muster.
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4 Sealed Cartridge
7075 Aluminum Shimano HG, SRAM XD
FH Body System
Clock'D 6 Pawl 4° or 8° adjustable