Adjustable Competition Kettlebell
The last adjustable kettlebell you’ll ever need.
Train from 12kg to 32kg with one perfectly balanced, steel competition kettlebell. Compact, durable, and competition-spec - ideal for progressive strength, conditioning, and home gyms without the clutter.
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Shipping and Delivery
Free shipping over £250 within the UK, delivery via UPS or Royal Mail. Fully tracked and insured. Orders dispatched within 1–3 business days. You get free UK shipping when you order a pair.
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International Shipping
ATTENTION TO ALL INTERNATIONAL CUSTOMERS:
All orders dispatched outside the UK may be subject to
duty tax and VAT upon import into the destination country.
This is entirely the buyer's responsibility.
Return and Guarantees
14-day returns, lifetime durability guarantee, hassle-free process.
Quality and Care instructions
Premium steel construction engineered for long-term performance. Simple wipe-down care to maintain finish and balance.
Train Hard. You’re Covered.
Every Omnibell product includes a 12-month Limited Manufacturer’s Warranty covering the main body and parts, excluding coating, tools, and accessories. Full warranty details are included inside your package. No hassle. No hidden conditions. Just support you can rely on.
What makes it worth it
Product properties
Adjusts in 1 kg increments (except 13 kg and 31 kg), giving you nineteen distinct weights in one tool - from warm-ups to heavy strength sessions.
Ideal for beginners, rehab work, muscular and strength development, and advanced athletes' conditioning.
Pro-grade competition design for true kettlebell feel and long-lasting performance.
Tough, non-slip finish that stands up to chalk, sweat, rough floors, and hard training days.
Enhanced grip texture for secure control during swings, cleans, snatches, and presses.
Shell size and 35 mm handle diameter with 58 mm handle clearance and 118 mm internal width - matches traditional competition bells for consistent technique
Loaded securely on a threaded shaft and locked in place with included tools for quick changes and trouble-free training.
Set Up in Seconds.
Here is how ↓
1. Open the bottom cap
2. Add or remove weight plates
3. Tighten the locking mechanism
Your Entire Competition Rack — In One KettleBell
Fully stocked kettlebell racks take space- and money.
This competition kettlebell replaces nineteen weights with one compact, adjustable tool that fits in your home gym, garage, or training corner.
Competition Precision, Times Two
Two bells deliver the full competition-style training environment at home or in the gym. Jerks, snatches, and long cycles feel identical across all weights. Built for athletes who demand accuracy and repeatable performance.
Your Upper Body Deserves Better Training!
Benefits of Using the Competition Adjustable Kettlebell
Abs, Bracing & Rotational Control
Every Competition kettlebell movement starts with a strong, braced core.
Swings, cleans, presses, and snatches demand anti-extension and anti-rotation strength to transfer power safely.
The adjustable kettlebell builds deep core stability, not just visible abs - improving posture, spinal control, and power output in every lift.
Strength & Stability
Kettlebell training develops shoulders through controlled, functional ranges of motion.
Presses, jerks, and overhead holds build stability while strengthening the rotator cuff and supporting muscles.
Due to the kettlebell's offset weight, your shoulders must actively stabilize every rep, improving resilience and long-term shoulder health.
Upper, Mid & Lower Back Strength
The back plays a critical role in swings, cleans, and snatches.
You build powerful lats for force transfer, strong upper back muscles for posture, and resilient lower back support through proper hip hinging.
This creates a stronger, more athletic back that supports both lifting and everyday movement.
Explosive Hip Drive & Lower-Body Power
Hard-style kettlebell training is driven by the legs and hips.
Swings and goblet squats develop powerful glutes, hamstrings, and quads without excessive joint stress.
The result is explosive lower-body strength that transfers to running, jumping, lifting, and daily movement.
A Full Kettlebell Rack in One Compact Shell
Most lifters need multiple kettlebells just to complete basic workouts.
This creates clutter, mismatched bell shapes, and wasted training space - especially in home gyms.
Some even rely on crowded gyms or CrossFit boxes just to access the weights they need.
The competition Adjustable Kettlebell replaces an entire rack with one compact, structured system, giving you full progression without the mess.
Built for Long-Term Training
Cheap equipment breaks down - and so do bodies trained the wrong way.
The Omnibell’s durable steel construction is designed to last a lifetime while supporting joint-friendly, sustainable movement.
You build strength, mobility, and resilience without wearing your shoulders down - making it a tool you can train with for decades.
The Answers You've Been Searching for
Yes. Beginners can use competition kettlebells safely to learn swings, presses, and snatches - just start with a lighter weight and focus on technique first.
Most beginners start between 8–12 kg for basic movements, then progress up as strength and confidence grow.
Plate changes take about a minute, making it easy to adjust weight between exercises or sessions.
Not easily, but scuffs and scratches can be expected if dropped onto hard surface or during double kettlebell work. Our competition kettlebells are made of durable pro-grade steel with textured powder-coated finish designed for comfortable long-term use in gyms and at home.
Yes. Competition Kettlebells have a standardized handle size that stays the same across all weights, which helps reduce grip fatigue during high-rep training. 
It includes standard manufacturer coverage for defects in materials and workmanship.
Accordion content here.
There are only two design differences:
1. The Hard style kettlebell has thicker and wider handle making it better suited for two handed work for those with larger hands;
2. The competition kettlebell has textured powdercoated body with shot blasted, clear-coated handle while our hard style kettlebells are fully e-coated making them more chip and scratch resistant during double kettlebell exercises, e.g double swings.
Train Without Limitations
- Strength that carries into real life.
- A home gym that finally stays uncluttered.
- One tool that grows with you from rehab to advanced strength and power.