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In Stock — Sydney Warehouse💪 Commercial Rubber Hex Dumbbell⚫ Anti-Roll Hex Design🚚 Fast Australia-Wide Delivery
17.5KG Rubber Hex Dumbbell — the commercial-grade hex dumbbell built for home gyms, PT studios and commercial facilities across Australia. Made with a solid steel core, high-density virgin rubber coating and ergonomic chrome knurled handle, this rubber hex dumbbell delivers the perfect bridge weight between 15KG and 20KG for progressive overload on curls, presses, rows and squats. The anti-roll hex design keeps it stable between sets, protects your floor and eliminates the rolling hazard of round dumbbells. Sold individually — add two to cart for a pair. In stock at our Sydney Milperra warehouse with fast delivery to Melbourne, Brisbane, Adelaide, Perth and regional Australia.
ℹ️ Why 17.5KG is the gap-filling weight most gym owners miss: Progressive overload works best in the smallest increments possible. The 5KG jump from 15KG to 20KG is too large for many isolation movements — your bicep curls stall, your shoulder presses plateau. A 17.5KG hex dumbbell fills that gap precisely, allowing continued weekly progression without form breakdown. This is why commercial gyms stock the full half-kilogram range — and why adding 17.5KG to your set makes a measurable difference to long-term strength gains.
Key Features
17.5KG Rubber Hex Dumbbell — Commercial Feature Set
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Anti-Roll Hex DesignSix flat faces prevent rolling between sets — no chasing dumbbells across the floor, no trip hazards, stable base for renegade rows and floor-based exercises. Essential safety feature for busy PT studios and home gyms
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High-Density Virgin Rubber CoatingEncases the full dumbbell head in premium rubber — protects flooring from impact damage, significantly reduces noise and resists the cracking and chipping that recycled rubber alternatives develop over time under commercial daily use
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Chrome Knurled Handle — 36–39mmMedium-depth knurling on the chrome handle provides a firm non-slip grip during heavy isolation sets and high-rep conditioning work. Contoured shape fits the natural palm curve for reduced hand fatigue across long sessions
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Solid Steel Core — Commercial GradeFriction-welded steel heads bonded to the shaft for superior structural integrity under repeated heavy drops and daily commercial loading. Built to the same specification as serious commercial gym equipment, not consumer alternatives
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Noise & Floor ProtectionRubber coating absorbs impact noise from set-down between reps — critical for upstairs apartment gyms, tiled garage gyms, shared commercial spaces and any environment where noise control is a priority
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17.5KG Progressive Overload BridgeThe precise mid-point between 15KG and 20KG for exercises where the standard 5KG jump is too large. Enables continued weekly progression on curls, presses, lateral raises and rows without breaking technique under too-heavy load
Training With the 17.5KG Hex Dumbbell
Exercise Library — What Can You Do?
💪 Hex press with dumbbells: The hex press dumbbell exercise is one of the best uses of flat-faced hex dumbbells. Lie on a bench, press both hex dumbbells together (flat faces touching) and perform a chest press while actively squeezing the heads together. The hex shape allows full contact between both dumbbells throughout the range of motion — something round dumbbells cannot achieve — creating constant adductor and inner-chest tension that standard dumbbell pressing misses entirely.
Chest & Shoulders
Dumbbell bench press
Hex press (flat faces together)
Incline dumbbell press
Dumbbell shoulder press
Lateral raises
Front raises
Back & Biceps
Single-arm dumbbell row
Renegade row (hex stability essential)
Bent-over dumbbell row
Bicep curl
Hammer curl
Incline curl
Legs & Core
Goblet squat
Dumbbell lunge & reverse lunge
Romanian deadlift (RDL)
Sumo squat
Step-up
Farmers carry
Triceps & Conditioning
Overhead tricep extension
Skull crusher (floor)
Dumbbell kickback
Dumbbell thruster
Man maker
Devil press
Hex vs Round Dumbbells
Why Hex Dumbbells Outperform Round Dumbbells
Factor
Round Dumbbells
⭐ Rubber Hex Dumbbells (This)
Rolling Hazard
Rolls freely — trip and injury risk
Six flat faces — stays exactly where placed
Floor Exercises
Unstable — rolls during renegade rows
Stable flat base — ideal for renegade rows & pushups
Home gym owners hitting a plateau between 15KG and 20KG — the 17.5KG hex dumbbell is the most common missing weight in home gym sets. One pair fills the gap and restores weekly progression on curls, presses and raises
PT studios stocking a complete rubber hex dumbbell set — commercial-grade solid steel core and 3-year handle warranty rated for daily multi-client use. The hex design keeps the studio floor safe and organised
Commercial gyms replacing or expanding dumbbell ranges — consistent rubber hex dumbbell specification from the same commercial series for visual uniformity and matching durability across the full weight range
Athletes doing hex press training — the flat hex faces allow full surface contact for hex press dumbbell sets that round alternatives cannot replicate
Apartment and upstairs gym owners — rubber coating dramatically reduces impact noise on set-down compared to iron or chrome dumbbells. The anti-roll hex shape eliminates rolling noise across hard floors
Frequently Asked Questions
17.5KG Hex Dumbbell — FAQ
Hex dumbbells have six flat faces (hexagonal shape) instead of a round head. The flat faces prevent the dumbbell from rolling — eliminating a trip hazard common with round alternatives. They also provide a stable flat base for floor exercises like renegade rows and pushups with dumbbells. The flat face-to-face contact of two hex dumbbells is also required for the hex press exercise, which creates constant inner-chest tension not achievable with round dumbbells. Rubber-coated hex dumbbells additionally protect flooring and reduce noise on set-down.
The hex press dumbbell exercise is performed lying on a flat bench. Hold two hex dumbbells with the flat faces pressed firmly together over your chest. Press them up and down while actively squeezing the heads together throughout the full range of motion. The constant inward squeeze engages the chest adductors and inner pectoral fibres that standard dumbbell pressing and barbell bench press cannot isolate effectively. The flat hex faces are essential — round dumbbells cannot maintain contact during the movement. Use 17.5KG as a starting weight for 3 sets of 10–12 reps.
This hex dumbbell is sold individually — one dumbbell per unit. Add two to your cart for a matched pair. This allows you to buy just the weight you need when completing a set, or purchase single units to fill gaps in an existing dumbbell range.
Kmart hex dumbbells use a lighter-gauge steel core and consumer-grade rubber coating suitable for light recreational use. Our commercial rubber hex dumbbells use a solid steel core with friction-welded heads and high-density virgin rubber rated for daily commercial use in PT studios and gyms. The handle carries a 3-year warranty vs the limited coverage on consumer alternatives. For home gym owners who train frequently or PT studios using dumbbells daily with multiple clients, the commercial specification delivers meaningfully longer service life.
Yes — rubber hex dumbbells are the best choice for apartment and upstairs home gyms for two reasons. First, the rubber coating absorbs impact noise when setting the dumbbell down between reps — significantly quieter than iron or chrome dumbbells on hard floors. Second, the anti-roll hex shape means the dumbbell stays where you put it rather than rolling across the floor and creating noise from movement. Pair with 15mm EPDM or SBR rubber gym floor tiles for maximum noise reduction in strata buildings.
Yes. We deliver to all Australian states and territories — Sydney, Melbourne, Brisbane, Adelaide, Perth, Canberra and all regional areas. Free pickup from our Milperra NSW warehouse (Mon–Fri 9am–5pm, Sat 9am–1pm). For bulk orders covering a full rubber hex dumbbell set or dumbbell rack set for a PT studio or commercial gym, contact us on 1300 247 888 for a bulk pricing and freight quote.
Delivery & Pickup
📍Sydney PickupFree from Milperra NSW 2214 · Mon–Fri 9am–5pm · Sat 9am–1pm
🚚Australia-WideFast tracked delivery to all states and territories
Better Price. Better Service. 24-Hour Dispatch. > While other sellers keep you waiting with "pre-orders" and slow freight, we dispatch from our Sydney warehouse within 24 hours. Whether you are in Melbourne, Brisbane, or Adelaide, we ensure your gear is on the road immediately. In Sydney? Our expert team provides affordable assembly so your gym is ready to use the day it arrives. Get commercial-grade quality from an Australian-owned team that moves as fast as you do.
24/7 Gym Equipment
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Affordable Assembly Sydney Metro
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Strength Equipment
Power racks, Smith machines, functional trainers.
Cardio Equipment
Treadmills, rowers, bikes — built for home & commercial gyms.
Weights & Barbells
Olympic bars, plates, dumbbells & kettlebells.
Storage & Flooring
Racks, gym mats, flooring tiles — keep your space organised.
FAQs
Yes, 24/7 Gym Equipment delivers Australia-wide to all states and territories, including Sydney, Melbourne, Brisbane, Adelaide, Perth, Hobart, Darwin, and Canberra. We use trusted freight partners to ensure your equipment arrives safely. Sydney metro customers also have the option of professional in-home installation or direct warehouse pick-up.
We accept all major credit and debit cards, PayPal, Zip Pay, and PayPal Pay in 4. Buy-now-pay-later options like Zip and PayPal Pay in 4 make it easy to invest in quality gym equipment for your home gym or commercial facility without paying the full amount upfront.
Delivery costs for gym equipment in Australia depend on the size and weight of the product and your location. Lightweight items and smaller orders are generally more affordable to ship, while large commercial gym machines may require a custom freight quote. You can calculate your exact shipping cost at checkout, or contact our team directly for a tailored delivery quote.
All gym equipment sold by 24/7 Gym Equipment includes a manufacturer's warranty. Warranty periods and coverage vary depending on the product — from strength machines and functional trainers to cardio equipment and weights. Full warranty details are listed on each individual product page so you know exactly what is covered before you buy.
Yes, professional gym equipment assembly is available for customers in the Sydney metro area at an affordable rate. For customers in Melbourne, Brisbane, Adelaide, Perth, and other locations across Australia, all equipment is shipped flat-packed with detailed, step-by-step assembly instructions included.
We offer a 14-day money-back guarantee. Simply return the product in original condition (return freight costs apply).
We offer depot pick-up at locations in Sydney, Melbourne, Brisbane and Adelaide. This is a great option if you want to avoid freight costs or need your equipment quickly. Simply select "Depot Pick-Up" at checkout and choose your nearest city.
Yes, most gym equipment sold by 24/7 Gym Equipment is commercial-grade, built to meet the demands of commercial gyms, fitness studios, PT studios, and high-use training environments. We also offer a range of compact, high-quality home gym equipment suitable for residential customers, apartment gyms, and garage setups across Australia.
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24/7 were on point, very flexible and nothing was an issue. Sam is equally a genuine salesperson without the pushing hype to sell. He listens and fits in with you.
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Thank god I found this and it's local. So sick of reading about bodgy workmanship or crap customer service...nd that's after paying a fortune for something you thought was quality. This bench is a beast. Looks like you could ride to battle in it yet it's easy to put together and move with the wheels. No it's not foldaway: it's an incline bench not a picnic table. I can lift with confidence knowing it's not going to wobble or buckle.
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Thank god I found this and it's local. So sick of reading about bodgy workmanship or crap customer service...nd that's after paying a fortune for something you thought was quality. This bench is a beast. Looks like you could ride to battle in it yet it's easy to put together and move with the wheels. No it's not foldaway: it's an incline bench not a picnic table. I can lift with confidence knowing it's not going to wobble or buckle.
Sam easy going and helpful, I picked it up the next morning. They deliver too. Cheers.
