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40kg Rubber Hex Dumbbells with Steel Knurled Handles – Ultra-Heavy Free Weights for Strength Training, Powerlifting & Home Gym Muscle Development

40kg Rubber Hex Dumbbells with Steel Knurled Handles – Ultra-Heavy Free Weights for Strength Training, Powerlifting & Home Gym Muscle Development

£191.11 GBP
£382.22 GBP £191.11 GBP
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40kg Rubber Hex Dumbbells with knurled steel handles and a secure anti-roll design, built for elite home strength training, muscle building, and floor-safe lifting. Featuring a solid cast iron core encased in thick, shock-absorbing rubber, these dumbbells offer durability, grip control, and noise reduction for serious lifters. Ideal for heavy compound movements, progressive overload, and advanced training routines, all in a space-efficient format that fits seamlessly into any garage gym or high-performance home setup.

Key Features:

  • Dominant Look, Controlled Strength:
    These 40kg hex dumbbells feature dense black rubber ends and polished chrome handles for a bold, no-nonsense appearance. The flat hex design ensures stability and prevents unwanted movement between sets.

  • Heavy-Duty Build for Lifters:
    Each dumbbell is forged from solid cast iron and wrapped in high-durability rubber. The ergonomic chrome steel handle is deeply knurled for confident grip during high-load reps and explosive strength training.

  • Ideal for Advanced Resistance Training:
    40kg is perfect for advanced athletes focused on raw strength, hypertrophy, or max-effort lifts. Use for heavy presses, unilateral deadlifts, farmer’s carries, and high-tension compound movements.

  • Balanced Power, Compact Form:
    Despite their weight, the dumbbells maintain a manageable profile for efficient storage. Their anti-roll hex shape adds safety during workouts and fits neatly in home gyms or garage setups.

  • Shock-Absorbing and Floor-Protective:
    Rubber-coated heads help reduce noise and prevent floor damage. Perfect for high-volume training environments where silence and durability matter.

Orders placed before 2 p.m. are dispatched the same day. Using express shipping, your order will likely be delivered the next day. Standard shipping typically delivers within 2–5 days, depending on the carrier and the items you have ordered.

Most of our items are delivered using Parcelforce, Royal Mail, and Evri.

Shipping Weight Examples

Our shipping charges are calculated based on weight brackets.

Order Weight (kg) Weight Bracket Shipping Charge Applied
0 – 30 Up to 30 kg 1 shipping charge
31 – 60 Over 30 kg up to 60 kg 2 shipping charges

Shipping Zones and Charges

Zone 1 (UK Mainland)

Shipping is charged at £5.00 per parcel.

Zone 2 (Highlands and Islands of Scotland)

Applicable postcodes:

IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB31, AB33-38, AB45, AB52-56, FK17-21

The shipping charge for Zone 2 is £7.99 per parcel.

Zone 3 (Northern Ireland, Isle of Man, and Isles of Scilly)

Applicable postcodes:

BT, IM, TR21-25

The shipping charge for Zone 3 is £9.99 per parcel.

Note: The Channel Islands are classified as an international destination.

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Reach elite levels of home strength training with 40kg Rubber Hex Dumbbells—engineered for maximum performance, safety, and longevity. Designed for serious lifters and strength athletes, these heavy dumbbells are built from solid cast iron and fully encased in dense black rubber to withstand aggressive use. The chrome-plated steel handles are deeply knurled for a secure, sweat-resistant grip, making them ideal for powerful reps and high-intensity training. Whether you're pushing heavy compound lifts or isolating key muscle groups under load, these dumbbells deliver unwavering control. With hexagonal heads to prevent rolling and a compact shape for tight spaces, they offer the raw power of commercial gym gear in a format fit for your home.