ICAN Cyclocross Bike 700C Carbon Clincher Wheelset 50mm Disc Brake Shimano 10/11 Speed ICAN 50mm is the Do-It-All wheel, recommended for riders that enjoy an even mix of long distance flat rides, steep hill climbing and fast group riding OD 633mm-suitable for 700C and 29er frame Quick release and thru axle hub available-front 100x9mm rear 135x9mm quick release and front 100x15mm rear 142x12mm thru axle available Shimano 10/11 speed freehub 2 year warranty for manufacturer defects, lifetime crash replacement program (discount for new wheels)