ELITEWHEELS Carbon Wheels Disc Brake 700c 38mm ：Road Bike Wheelset Center Lock Road Cycling Tubeless Compatible Clincher - Xiamen Yuan An Composite Technology Co., Ltd, 202009051762

• 1：UCI Approved & 1000 days Warranty - All elitewheels carbon road wheels are UCI approved and passed EN Standard under SGS test, with 1000 days warranty under normal usage. 2: For 27mm width wheels, they can fit 25C-28C tires, the best match would be 25C tires.U-shaped wind-breaking wheel group shape, better cruising ability.Conducive to faster acceleration of riders. 3:use a high speed CNC machine to drill all the holes in our rims so they are uniform. The spoke and nipple access holes are drilled simultaneously so they match perfectly and have precise angles. 4:Classic UD matte appearance, you can choose center lock or 6 bolt lock, thru axle or qr axle. It meets 90% of the frame options on the market. 5：The body is 6 pawls, 72 POE_Point of Engagement. 36teeth. When riding, the 6 claws are divided into two groups and exchange work. When one of the groups is working, the other group is in the standby state, so that it can quickly respond to alternate work during the exchange, making the riding more smooth.