RSE-ENTRY Roller Ski Skating with Bindings, BLACK Fast race roller ski, if it has fast wheels. Perfect for training, if slow wheels. Aluminium 6061, wheels p.u. 76:35, 100*24, long 530, 570 or 610 mm axle to axle, clearance 25mm, binding at choice included. Please write us by the order, what bindings and wheels speed do you want to have and also your shoe size. It's a individual product, it can't be returned or changed.