Wheelset bike wheel system uses mountainbike mtb cross country xc size 29 inches material aluminium size etrto 622 x 20c series shimano xt weight 1 813 g tyres clincher tubeless brake mount disc brake center lock hub 28 spoke material stainless steel einbauma der hinterradnabe 10 x 135 mm fitting dimensions front wheel 15 x 100 mm rim height 188 mm outer rim width 239 mm compatible with 8 fach 9 fach 10 fach