1.700c carbon fiber bicycle wheelset, 2.top quality and light weight, ... stiffness ,durable used, 4,20/24 holes Specifications1.700c carbon fiber bicycle wheelset,2.top quality and light weight,3 ... height:89mmspoke holes: 20/24HRim weight:560±15gwheelset weight tubular:1670±20ghubs:1.POWERWAY 2.280g/pair 3.bearing:2 ... to you after we receive the items for replacement. full carbon wheelset,89mm tubular