Rubber Coated Hex Dumbbells

SPL101 Hexagonal Rubber Dumbbell

Anti-Roll Cast Iron Dumbbell for Home Gym & Commercial Fitness Strength Training

The SPL101 Rubber Hex Dumbbell is a classic mainstream fitness dumbbell designed for both household fitness and commercial gym use. Adopting solid cast iron inner core wrapped with thick rubber shell and knurled chrome steel handle, it features anti-roll hexagonal shape, precise weight calibration and long service life. This dumbbell covers complete weight specifications from 2.5kg to 50kg (5lb-110lb), meeting progressive strength training needs for fitness beginners, intermediate trainees and professional athletes.

• Anti-Roll Hexagonal Structure:The two ends are regular hexagons, which can fix the dumbbell steadily on the ground without rolling freely. It allows temporary placement during push-ups, planks and other floor compound movements, effectively avoiding accidental injury caused by rolling dumbbells.

• Solid Cast Iron Inner Core & Durable Rubber Outer Layer:Integrally cast solid cast iron core ensures even weight distribution and stable center of gravity, eliminating shaking during lifting. High-density rubber coating greatly reduces impact noise when putting down dumbbells, protects wooden floors, gym mats and equipment, and isolates iron core from air to prevent rust and scratches.

• Accurate Weight Control:Strict weight tolerance controlled within ±3%, consistent with international professional fitness equipment standards, ensuring stable training load for long-term progressive workout plans.

• Wide Compatibility & Customization Support:Complete metric and imperial weight options are available to satisfy global market demands. For bulk orders, custom logo embossing on rubber weight ends and personalized color customization are supported.

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  Q1: How long can the knurled handle keep anti-slip effect?
  A: The deep knurling combined with wear-resistant chrome plating will not be polished flat under conventional training frequency, and the anti-slip performance can be maintained for many years.
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  Q2: Is the rubber coating easy to fall off or crack?
  A: The rubber is tightly bonded to the cast iron core with professional compression technology. It is wear-resistant and anti-cracking under normal training impact, and will not peel off in daily long-term use.
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  Q3:Will the dumbbell roll easily on the ground?
  A: No. The regular hexagonal design locks the dumbbell firmly on flat ground, it cannot roll freely, you can safely place it temporarily during push-ups, planks and other floor exercises.