Parts such as the Rear Wheel: Nut,hex 6mm, Nut,flange 8mm, B/brg Rad N/com, Rim,wheel are included in the Crf50f 2006 (6) European Direct Sales Rear Wheel parts fiche.
With fourteen applications this Spoke Set,a is the most specified part.
The lowest price component in this Rear Wheel parts-list fiche is the Nut,hex 6mm.
