SunRingle Duroc 30 Expert 29″ Rear 142/10QR Wheel – Black

29 inch wheels using Duroc 30 rim (30mm outer/27mm inner width) with SunRingl STR tubeless technology SRX cartridge bearing straight pull hubs with a 3 pawl alloy cassette body and 24 tooth ratchet ring, yielding 72 engagement points Built with double butt