42.5KG Rubber Hex Dumbbell (Sold Individually)
$212.50
Built for heavy, stable training, the 42.5 KG GravoMax Rubber Hex Dumbbell features a dense cast-iron core, noise-reducing rubber shell, and anti-roll design for total control in every set. Sold individually.
In stock
Description
At a Glance: 42.5kg Hex Dumbbell
- Beyond the Milestone: The optimal incremental weight designed to safely progress past the elite 40kg mark.
- Maximum Control: A single solid cast-iron core provides perfectly dense, balanced weight distribution.
- Surface Protection: Premium rubber-coated heads aggressively reduce noise and support floor maintenance.
- Purchase Note: This item is sold individually (1 x 42.5kg Dumbbell).
- Auckland Local: Pick it up today at our Wairau Valley Showroom!
GravoMax Fitness · Elite Strength
About 42.5KG Hex Dumbbell
The 42.5KG GravoMax Rubber Hex Dumbbell is actively designed for lifters who value absolute balance, control, and reliability in their extreme heavy training. Specifically, its solid one-piece cast-iron core delivers a dense, compact weight that stays incredibly steady through every movement. Furthermore, we wrap the dumbbell in premium, low-odor rubber. As a result, it effectively absorbs impact, drastically reduces noise, and firmly protects your floor—making it ideal for both high-end home setups and demanding commercial gyms.
Additionally, the chrome-plated knurled handle provides a natural, non-slip grip that strongly resists rust and surface wear even after years of use. Meanwhile, the hexagonal anti-roll shape keeps the heavy dumbbell perfectly stable between sets and adds remarkable versatility for floor work like push-ups or renegade rows. Ultimately, because we built it to handle demanding strength sessions, it offers the perfect mix of power, mechanical control, and durability for long-term performance.
Key Benefits of the 42.5KG GravoMax Rubber Hex Dumbbell
- Solid Cast-Iron Core: Instead of using cement or sand fill, we forge each dumbbell from a single cast-iron mold. Consequently, this gives it greater density and stability, ensuring a highly consistent feel through every lift.
- High-Quality Rubber Encasing: Premium, odor-free rubber completely covers each head, actively providing reliable shock absorption and noise reduction. Moreover, it firmly protects the floor from impact, making it highly suitable for any professional gym environment.
- Chrome-Plated Knurled Handle: A finely knurled, chrome-plated handle actively delivers a highly secure and comfortable grip. Therefore, it stays completely corrosion-resistant and smooth even during long, high-intensity sessions.
- Hexagonal Anti-Roll Shape: The anti-roll design decisively keeps the dumbbell steady when you set it down. At the same time, it seamlessly doubles as a push-up base for stability training—adding incredible versatility to your workout.
Product Details
Weight
42.5 KG
Sales Unit
Sold Individually (1 Piece)
Material
Solid Cast iron core with premium rubber coating
Handle
Chrome-plated, ergonomically textured for grip
Shape
Hexagonal (Anti-roll design)
Frequently Asked Questions (FAQ)
Why use 42.5kg instead of rushing to 45kg?
It guarantees a controlled mechanical progression. Moving directly from 40kg to 45kg heavily alters your leverage. Therefore, the 42.5kg dumbbell acts as the optimal stepping stone for maintaining strict form before advancing.
Does the solid core make a difference at this weight?
Absolutely. Unlike filled dumbbells that can shift internally, the one-piece cast-iron core remains perfectly balanced. As a result, you maintain maximum control during heavy compound presses and pulling exercises.
Will the knurling support my grip during heavy pulls?
Yes. The handle features an engineered medium-depth knurl. Consequently, it secures your hold firmly without compromising comfort during maximum-effort repetitions.
Advance Your Training
Connect with the GravoMax Community
Showroom: 12A Ashfield Rd, Wairau Valley, Auckland. Delivering Across NZ.
Additional information
| Weight | 43 kg |
|---|---|
| Dimensions | 29 × 29 × 29 cm |
Reviews (0)
Only logged in customers who have purchased this product may leave a review.

Reviews
There are no reviews yet.