VNLA Carbon Speed Roller Blades/Adult Rollerblades Women - Adjustable Inline Skates for Women - Patines Roller Skate Blade - Rollerblades Men (Black, Blue, Green, Red) 1/2 Fiberglass 1/2 Carbon Fiber boot 7000 Series Aluminum Frame Sizes 1 through 5 come with a 3x100 frame / Sizes 6 through 13 come with a 4x100 frame 85A indoor/outdoor wheel ABEC9 Vanilla Racing Spec bearing