Description and materials - Bonz 19" super lightweight rear disc wheel. - Features the new Bonz 19" rear rim, made from high quality 6061-T6 aluminium, with a new design much lighter than the previous version, which now offers a better braking performance compared to the rest of rims and also saves weight. - TrialBikes Light 1,8mm Inox steel spokes, with a three cross lacing on both sides, getting a strong, stiff wheel. - TrialBikes 7075 aluminium nipples, in anodised black colour. - Bonz Pro Light 116mm 32H rear disc hub, with sealed bearings, suitable for all splined and threaded sprockets, with an International 6-bolt Disc Mount. - 110mm/116mm long axle (depending on the spacer fitted), suitable for all 116mm spaced frames when using with 3mm snail cams (spacers supplied with the wheel). Includes - Bonz Super Light 19'' 47mm 32H rear rim, black - Bonz Pro Light 32H 116mm rear disc hub, black - TrialBikes Light 1,8mm Inox steel spokes, black - TrialBikes 7075 1,8mm nipples, black Finishes - Anodised black rim - Black hub with silver laser-etched Bonz graphics. - Anodised black spokes - Anodised black nipples Weight - 691g (+ additional bolts and washers at 24g)