Pít tông lục giác bên phải

The worn piston on my right side was causing the device to slip, and swapping in this replacement fixed it straight away. It's a genuine spare part, clicks in the same as the original, and the traction holds steady again.

Replacement process took about five minutes once I got the old right-side piston off, and this one clicked in with zero wobble. The threading is machined cleanly so it turns smoothly when adjusting tension. Glad to have the device functional again without buying a whole new setup.

Fit is spot on for the right side, and the hexagonal shape locks in tight just like the original. I swapped out the worn one and the whole setup feels solid again. Glad I found a genuine replacement that didn’t require any fuss.