Once you have experienced the speedy sensation of aero optimization, you'll never get enough. The AR 1600 Spline 30 gives you that exact thrill, thanks to the same know-how that went into the development of DT's high-end carbon Aero wheels ridden by the pros. The aerodynamic advantage is further enhanced by the addition of aero spokes and hidden nipples. The 350 hub with its Ratchet System efficiently transmits the power of each pedal stroke to help you in the acceleration phase. Aerodynamically optimized rim shape effectively reduces drag and allows you to hold higher speeds with ease Aluminum construction, sleeved rim joint, hooked bead, tubeless ready rim 350 Straightpull hub with 36T Ratchet SL System DT Aero Comp II, straightpull spokes ProLock hidden spoke nipples help to reduce air drag around the rim Includes DT Swiss tubeless ready tape and valves Specifications Rear Axle12mm Thru x 142mmRim Width (Internal)20Cassette Body TypeShimano/SRAM 11 Speed RoadWheel Size700cDefined ColorBlackISO Diameter622 / road / 29"Tire TypeTubeless Ready ClincherRim MaterialAlloyHub/Brake CompatibilityCenter-Lock DiscValvePresta