ALL NEW World Cup level DH wheels that improve rider control, traction and outright speed without compromising our legendary durability featuring our Ringle Bubba hubs with our patented drop in dual ratchet rings. New low profile wide channel rim for increased cornering speed, direct power transfer and improved compliance. Features Reynolds IDM (Impact Dispersing Matrix) for industry leading impact resistance and durability. Asymmetric rim profile for more equal spoke tensions and a robust reliable wheel build. Built around our Ringle Bubba hubs carrying on the tradition of Ringle durability, quality and performance, fully CNC machine with quick 4° engagement or bomb proof 8° engagement.