Iilebheli ze-dumbbells kunye neelebheli zesikhumba zenziwa ngezinto ezifanayo zokuqinisekisa ukuthembeka kwezinto ezidumileyo. Ilebheli yesikhumba yale dumbbell inokwenziwa ngokwezifiso ngayo nayiphi na iphethini kwaye umbala ukwenza imveliso yakho ivele.
I-1. Umgangatho ophakathi wePolyurethane
I-2. I-Alloty ekhethekileyo yeSteel
I-3. Iiyure ezingama-24 zokuvavanywa
4. I-CORE eqinile i-45
I-5. I-12mm ye-12mm teck polyurethane
I-6. Ukubetheka kwento
7. Ukunyamezelana: ± 1-3%
Ukunyuswa kobunzima: 4-32kg
