“The Beast” Kettlebell Transformer Kit
£119.95
Skip to product information
In stock
“The Beast” Kettlebell Transformer Kit
Heavy-Duty Weight Expansion for Competition & Hard Style Adjustable Kettlebells.
Unlock elite-level strength without cluttering your space. "The Beast" Transformer Kit expands your Omnibell Adjustable Kettlebell from 33kg up to 48kg. Engineered for our most dedicated enthusiasts and competitive athletes, this special edition kit adds heavy-duty capability while maintaining the balance and integrity of your original bell.
This is an expansion kit. Requires an Omnibell Hard Style or Competition Adjustable Kettlebell (12-32kg) to function.
£119.95
In stock
Free Shipping Over £250
100% Secure Checkout
Shipping and Delivery
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 solid cast steel plates with a classic "Beast" Gold powder-coated finish. Includes high-tensile solid steel threaded shaft extensions and safety half-nuts to ensure absolute structural integrity under heavy loads. Wipe down to maintain the premium finish.
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.
Engineered for Elite Strength Progression
Here's why
Massive Weight Expansion: 33-48kg
+
Adds 13 new weight settings in 1kg increments (except 39kg, 43kg, and 47kg settings). Replaces the need for a massive row of heavy individual bells.
Ideal for beginners, rehab work, muscular and strength development, and advanced athletes' conditioning.
Calibrated Steel Plates
+
Includes 4 × 4kg calibrated solid cast steel plates (210mm diameter × 17.5mm thickness). Precisely engineered to sandwich perfectly between your original shell halves.
Ultra-Secure Shaft Extensions
+
Includes 3 × solid steel threaded shaft extensions with an extra fastening half-nut. Guarantees zero shifting, zero rattle, and total safety at maximum load.
Seamless Profile Integration
+
Fits snugly within your existing Omnibell setup, only extending the overall height of your original 32kg bell by a minimal 35–70mm depending on the load.
Premium "Beast" Gold Powder-Coating
+
Finished in a striking, durable Special Edition Gold powder coat that stands out in any gym and resists heavy wear.
Universal Omnibell Fit
+
Engineered to perfectly match and fit both our Competition and Hard Style Adjustable Kettlebells.
This is the evolution of the Omnibell adjustable kettlebell in real time, brought from your insights, to you, and just for you!
Your Entire Kettlebell Rack - In One Bell
Most athletes need an expensive lineup of kettlebells to train properly.
Instead, you get:
- Every weight from 12–32kg
- Zero mismatch in shape
- Zero wasted gym/ home space
- No need for CrossFit boxes or full kettlebell walls
Make a Pair, Double the Gains
Double kettlebells unlock higher muscular and strength development through increased bilateral loading. Ideal for presses, squats, cleans, and complexes that require balanced control. A pair gives you the full hard-style experience and faster adaptations.
Your Upper Body Deserves Better Training!
Benefits of Using the Hard-Style Adjustable Kettlebell
Core
+
Abs, Bracing & Rotational Control
Every hard-style 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.
Shoulders
+
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.
Back
+
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.
Legs
+
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.
Space saving
+
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 Hard-Style Adjustable Kettlebell replaces an entire rack with one compact, structured system, giving you full progression without the mess.
Longevity
+
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
Is this kettlebell suitable for beginners?
+
Yes. The adjustable system allows beginners to start light, learn proper technique, and progress safely without large weight jumps.
What weight should I start with?
+
Most beginners start between 8–12 kg for swings, goblet squats, and presses, then increase gradually using the 1 kg increments.
How quickly can I change the plates?
+
Plate changes take about a minute, making it easy to adjust weight between exercises or sessions.
Does the coating chip?
+
No. The kettlebell is made of durable, pro-grade steel with heavy duty e-coating, designed to withstand repeated use without chipping under normal training conditions.
Is the handle comfortable for high-volume swings?
+
Yes. The hard-style handle is smooth, properly sized, and balanced, allowing comfortable grip during high-rep swings, cleans, and snatches.
What’s included in the warranty?
+
The kettlebell includes a manufacturer’s warranty covering defects in materials and workmanship.
How does this compare to buying multiple fixed bells?
+
This single adjustable kettlebell replaces an entire rack of fixed bells, saving space, money, and storage, while offering precise, safer progression.
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.