Vault Fattyflex Skate Wheels 70x51mm 83A You asked and we delivered, The fibreflex wheels have been fattened up just in time for summer and are now available in 70mm! This 83A urethane is a fast rolling smooth sliding dream formula that is perfect for long, smooth and predictable slides. Available in a variety of colors to suit your style: from the thane painting, super buttery clear colours, to the longer lasting, faster and easier sliding solid colours. When its time to get sideways and go big, reach for these! 62mm x 46mm in size. 83A Duro Urethane