อะไหล่ทดแทน - ห่วง | FKM สีดำ | สายรัดทนทาน | 40mm / 41mm

The FKM material feels noticeably sturdier than the silicone I was using before, and the loop’s fit on my 40mm case is perfectly snug. It’s been a week of daily wear and there’s zero stretching or loosening, which is exactly what I wanted from a replacement part.

The loop snapped into place on my rugged band in seconds, and the matte black FKM finish matches the original hardware perfectly. It feels just as tough as the factory part, so I’m glad I grabbed a spare before this one gets worn out.

The FKM material feels almost silky against the skin, and the loop cinches tight enough that I never worry about it slipping during a workout. It’s a perfect drop-in swap for my old band, and the matte black finish hasn’t picked up any smudges after two weeks of daily wear.