... .Novatec hub durable and efficient,light weight 26er mtb wheelset,bicycle carbon wheelset Wheelset including: carbon rim,spoke,hub,nipple,skewer1 ... do 12k or UD)6.Material: full carbon fiber7.DT spokes.1.Top quality,lightweight(passed the EN test).2.Durable ... relative staff. durable and efficient,light weight 26er mtb wheelset,bicycle carbon wheelset