Tune-upkit zwart

Had a small mishap with my original strap last week and ordered this kit as a backup—honestly relieved it arrived with two solid rubber straps that feel just as grippy as the originals. Swapping them in took less than a minute, and my session felt stable the whole time. Exactly what I needed to keep

The black straps feel sturdy enough for regular use, and having a spare means I can swap one out immediately when the first starts to wear. It’s the little backup that keeps my routine on track without any frustrating downtime.

The second strap in this kit is a lifesaver when the first one starts losing tension mid-session. Swapping it out takes about ten seconds, and the black rubber feels sturdy enough to hold up through the whole routine.