Bontrager Aeolus 9.0 Clincher

New lacing pattern mated to our deepest, most aggressive Aeolus rim ever provides the fastest Bontrager wheel yet;Aerodynamics designed in collaboration with aero-guru Steve Hed;New Bontrager designed hubs feature improved aerodynamic profile as well as more durable faster engagement drive mechanism;Includes skewers, wheel bags, (required) Bontrager Carbon Stop brake pads and alloy valve extenders;The 90mm cross section and aero shape have rocketed professional triathlete, Chris Lieto, to numerous Ironman bike course records;Compatible with both Shimano and SRAM cassettes;Convertible to Campy with freehub part number 420390;