ORIGIN8 Bolt Alloy Gravel Wheelset WHL PR 700 622x21 OR8 BOLT ALY GRAVEL 30mm TBLS DISC BK 28 OR8 CX/GX1110 ELITE 8-11sCAS 6B 15mm 12mm SEAL BK 142mm DT2.0/1.8BKOrigin8 Bolt 21mm inner width AL6061 T6 alloy tubeless ready disc brake clincher with sleeved joint and post anodized sanded gloss black finish Origin8 Elite convertible cross gravel disc hubs with anti bite Shimano cassette body featuring 6 pawl 54 point 6. 6 engagement 28 hole 15TA front 28 hole 12TA rear 6 bolt cross gravel disc hubs laced with J bend DT Swiss Competition spokes Weight: 872g front 970g rear ISO Mountain certified and assembled in