Description and materials - High quality ZHI ISIS bottom bracket, ultralight and strong. - M12 axle made from Titanio 6Al-4V, which gives plenty of strength with a ridiculous weight. - High quality sealed cartridge bearings. - Aluminium cups and spacers, with carbon fibre body, which saves a good few grams. - 68mm wide and 128mm long axle. - Suitable for all 68mm and 73mm BBs. - Supplied with spacers, to use only with 68mm spaced frames. - Standard 1.37x24T thread, suitable for all trials frames. - M12 steel bolts included. - Available in anodized green colour, with carbon body. Dimensions - 128mm long - M12 steel bolts Finishes - Anodised green - Grey laser etched ZHI logo Weight - 220g (+ bolts at 38g)