Specialized Control World Cup Wheel Satin Carbon/Satin Black 29 Front 20HThe Roval Control World Cup wheelset is the fastest in the world, and at just 998 grams, theyre also the lightest. Every detail was obsessively engineered with input from top pros to deliver unmatched performance at the highest level. Beyond its featherweight design, it boasts leading flat resistance, durability, and ride quality, proven by our Factory Team. The Roval Control World Cup isnt just a wheelset, its a new benchmark in XC racing. Bearings