- PLA - 1 x 460mm (approx.) length of M8 stainless steel rod - 2 x M8 standard nuts - 2 x M8 lock nuts - 6 x M8 washers - 4 x M4 round headed bolts (15mm long) - 4 x M4 washers - 2 x scooter wheels (approx. 100mm - 130mm diameter) including bearings