Whool 2016 Newest MTB Mountain Bike Wheel Front 2 Rear 5 Sealed Bearing hub disc wheelset Wheels 26 27.5inch Flat Spokes (26inch Green) 26 Inches Wheelset Suitable for Disc Brake Hubs ,24HOLE Send By Fast Shipping EMS Front Wheel 800g Rear wheel : 915g It suitable for 1.5 inch to 2.125 inch tire suitable for 7.8.9.10 speed,7speed need a washer