`- 27.5" 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 8-11 driver bodies (not compatible with HG 11sp road cassette)\n- Non-Boost models include end caps for both 10x135mm QR/12x142mm TA or 9x100 QR/15x100 TA