Ultralight 65mm deep full-composite disc brake only rimsTubeless compatible using supplied rim strips and valves19mm internal rim width for optimal tire performanceDynamic Balance Lacing technology for enhanced drive efficiency and braking controlDT Aerolite/DT Aerocomp straight-pull bladed stainless spokes- 21H Front & 24H RearAlloy locking nipplesGiant alloy hub shell, Centerlock Disc rotor mount and Star Ratchet driver systemIncludes end caps for the following configurations:Front: 100x12mm T/A & 100x5mm QRRear: 142x12mm T/A & 130x5mm QR1615g per pair