Sport Shoe Design. Velcro Strap and Lace Closure. Torsion Beam System Frame. 54mm x 28mm Polyurethane Wheels. Excellerator 608zb Bearings Special Offer Buy skates, any helmet and any 3 pack of protection (wrist, elbow, knee pads) and we will deduct £10 when we process your order. (the £10 will be deducted when we charge your card but not at the checkout).