Brand new. Purchased from LBS. The Praxis RC21 Wheels are ready for those roads less traveled be they paved or dirt. The 100% carbon RC21 rims with 30mm profiles make for a feathery weight and optimum stiffness for rocket acceleration and confident cornering at any speed. The versatile rims boast a 21mm internal width letting you run a wide range of road, gravel and CX rubber. Super smooth Praxis custom DT Swiss 350 hubs with DT's 36 Star Ratchet freehub for instant engagement and J-bend spokes for ease of maintenance over the long run. * Hookless rim design * Bead lock * Praxis DT350 Hubs and mechanism SHIMANO — DT350 freehub for Shimano 10/11speed WEIGHT: 1,557g CX / Gravel / Road CARBON RIM | 21mm Int. Width | 27mm Ext. Width Praxis by DTSwiss 350 Front and Rear 32H / DT Swiss 36 Star Ratchet Front 100/12mm Thru Axle | Rear 142/12mm Thru Axle Tubeless ready with bead lock