Roller skates SMJ UT 103 Jack 2in1

Rollerblades SMJ UT 103 Jack 2in1 black and blue 2-in-1 rollerblades for Smj kids will allow you to spend time actively. The size can be adjusted without the risk of self-adjustment. Use the button under the heel and, holding the front of the shoe, slide the correct distance until it clicks. Roller skates have a plastic shoe housing with a movable collar. A soft and comfortable sock is placed inside. 3-stage fastener with AUTO LOCK system. Quiet, so-called soft wheels rubber ones were mounted on ABEC-7 bearings. Changing the skate to a roller (and vice versa) is very simple, it just involves unscrewing the two mounting screws, inserting the skid and tightening the screws back. The box contains allen keys and a user manual in Polish. Technical data: Semi-Soft shell: PP, synthetic leather, textiles runner: stainless steel, 3 mm, type: hockey wheels: PU 70 mm, hardness 82A · bearings: ABEC-7 · brake: TPR · fastening system: lacing + AUTO LOCK buckle + velcro · roller skid made of aluminum · brake on the right roller size: 30-33 class B, designed for people weighing 20-60 kg