`- 20" wheels using Duroc 30 rim (30mm outer/27mm inner width) with SunRinglÌÎå«ÌÎå´ÌÎå«Ì´å© STR Tubeless technology\n- SRX cartridge bearing straight pull hubs with a 3 pawl alloy cassette body and 24 tooth ratchet ring, yielding 72 engagement points\n- Includes tubeless tape, valve and 2oz bottle of STR sealant\n- Rear wheel includes both XD and HG 8-11sp driver bodies (not compatible with HG 11sp road cassettes)\n- *15x100/12x142 TA wheels also include 9x100/10x135 QR end caps