Rollerblade Men's Maxxum 90 Skate Genuine and original Rollerblade quality skate Perfect blend of support, control, comfort and speed Vented and molded shell provides a secure comfortable fit for years of all purpose use Specialized fit with shock absorber liner double buckles and laces Top quality US made RB Hydrogen wheels 4 x 90mm 85A and precision SG9 bearings 285mm extruded aluminum frame