Shimano GRX WH-RX570 700C wheelset (front & rear, 24H) is a tubeless‑ready Center Lock disc gravel/all‑road pair using asymmetrical welded aluminum rims (21.6 mm internal / 26 mm external / 22 mm depth) on cup‑and‑cone angular contact hubs. Spaced 12x100 mm front and 12x142 mm rear, it comes with a Shimano HG road freehub for 11‑speed cassettes (use 1.85 mm spacer for 10‑speed; Micro Spline not supported). Black with grey/reflective graphics; sold as set under Mfg PartNum EWHRX570LFERED70.

• 700C tubeless‑ready clincher; Center Lock disc.
• 21.6 mm internal / 26 mm external / 22 mm depth asymmetrical welded aluminum rim.
• 24 spokes front; 24 spokes rear; straight‑pull stainless; external alloy nipples.
• 12x100 mm front thru‑axle; 12x142 mm rear thru‑axle O.L.D.
• Shimano HG 11‑speed road freehub; 10‑speed w/ 1.85 mm spacer; 12‑speed HG use Not specified (not Micro Spline).
• Cup‑and‑cone angular contact hubs; contact seals; aluminum axle.
• Recommended tire width 32‑42 mm (Shimano).
• Max pressure 5 bar / 72 psi (Shimano).
• Factory tubeless tape & valves included in many retail kits