DoubleBell Deal: October offer on adjustable kettlebells FlexiBell 2 (-30 €)

DoubleBell Deal: the October offer on adjustable kettlebells FlexiBell 2 (-30 €)

October 2025: the promotion that makes you save

With autumn arriving, it’s time to renew your training routine. For this October we created a special offer dedicated to those who want to take their home gym to the next level: the DoubleBell Deal.

Only this month, when you purchase two adjustable kettlebells FlexiBell 2 you immediately get 30 € off (15 € per piece) by entering at the cart page the coupon:

Why choose an adjustable kettlebell FlexiBell 2

The kettlebell is one of the most versatile fitness tools. With a single piece you can train strength, endurance, coordination, and stability. But the limit of traditional kettlebells is the need to have multiple weights: one 12 kg for snatch, one 16 kg for swing, one 20 kg for press… soon the space at home fills up and expenses rise.

The FlexiBell 2 was created to solve this problem. It is an adjustable kettlebell that integrates in a single body different load levels, switching in just seconds from 12 kg to 32 kg.

• Space saving: just one piece instead of ten. Ideal for training at home or in small studios.
• Smoother workouts: quick weight changes between sets.
• Constant progression: gradually increase load, improving without big jumps.
• Quality and comfort: ergonomic handle and refined design avoid discomfort even during long sets.
• Reliability: robust materials, made to resist intense and frequent sessions.

With FlexiBell 2 you can cover the entire scope of a kettlebell sport or functional training program without investing in dozens of different kettlebells.

If you’re curious to know more about adjustable kettlebells, we suggest checking out these two posts: Which adjustable kettlebell to choose and Pros and cons of adjustable kettlebells

Why it’s worth getting two

Many wonder if it’s really worth buying two adjustable kettlebells. The answer is yes, and there are many reasons.

Symmetrical training

With two FlexiBell 2 you can train in “double” mode. That means double clean, double jerk, double press, and double front squat. Performing these exercises stimulates both sides of the body evenly, improving posture and muscular symmetry.

Greater variety of exercises

Having a pair widens the range of possible movements. In addition to classic exercises, you can work with advanced kettlebell sport and conditioning schemes. Routines like complexes with two kettlebells, push jerk sequences, or HIIT circuits become accessible and far more effective.

Perfect for training as a couple or family

Two tools mean sharing the workout: one partner can use a FlexiBell while the other uses the second, adjusting weights according to their level. This makes the home gym more inclusive and engaging.

More value for personal trainer studios

A pair of FlexiBell 2 is also an extremely versatile solution for professionals. In a personal training studio, space is often limited, and filling rows with traditional kettlebells is not sustainable. With two adjustable kettlebells you can:

• coach two clients at once with different loads,
• change weights in seconds to adapt to each level,
• offer double kettlebell training, highly requested in functional programs,
• keep the environment tidy and professional without sacrificing variety.

No surprise that more and more personal trainers are choosing adjustable kettlebells as a solution to offer high-quality services in small spaces.

👉 In summary, purchasing two FlexiBell 2 means multiplying your training options and having a tool that adapts both to individual athletes and to professional studios.

A practical example: routine with two FlexiBell 2

Here’s an example of a complete routine you can do at home with two adjustable kettlebells:

1. Double Clean & Press – 5 sets of 6 reps. Strengthens shoulders, back, and core.
2. Front Squat with double kettlebell – 4 sets of 8 reps. Works legs and glutes.
3. Renegade Row with kettlebells – 4 sets of 10 reps. Targets lats and core stabilizers.
4. Alternating two-hand swings – 5 sets of 20 sec on / 20 sec off. Perfect for conditioning.
5. Farmer Walk – 3 walks of 30 seconds. Improves grip and overall endurance.

This type of training develops strength, power, and endurance in a complete way. With two FlexiBell 2 you get a set comparable to what you’d use in a professional gym, but with the advantage of having everything at hand in your home gym.

Progression and results over time

One of the biggest advantages of training with two adjustable kettlebells is the ability to build precise and measurable progressions. No more adapting to the fixed jumps of traditional weights: you can increase load gradually according to your preparation level.

This means: 1) reducing injury risk, since the body adapts better to smaller increments, 2) optimizing functional strength, always working with the right load, 3) ensuring continuity in training, avoiding pauses or regressions due to missing intermediate weights.

In the medium term, this approach improves performance in a safer, more sustainable way.

The DoubleBell Deal in detail

The October promotion was designed precisely to encourage this approach: training with two adjustable kettlebells.

• Period: valid from October 1st to 31st, 2025.
• Discount: 30 € total, i.e., 15 € per FlexiBell 2.
• Coupon: simply enter DOUBLEBELL30 at checkout to apply the discount.
• Free shipping: included across the EU.

With this offer, two FlexiBell 2 become an accessible investment both for those starting from scratch with their home gym and for personal trainers looking to enhance their studio.

How much you really save

Let’s make a quick practical comparison.

A traditional set of 8 kettlebells (12, 14, 16, 18, 20, 24, 28, 32 kg) costs on average over 700 €. The price doubles if kettlebells are bought in pairs.

Two FlexiBell 2 cover the same weight range (in fact, all increments from 1 kg up to 32 kg, except 13 kg and 31 kg) with less than half the expense, especially with the DoubleBell Deal.

Beyond the financial savings, you also get added value from tidy space, easier transport, and minimal maintenance.

With this promotion you get a complete professional system (our customer reviews confirm it) at a price that would normally cover just part of a traditional set.

October is the right moment

October often brings new motivation: summer is over, routines restart, and many decide to level up their training. The DoubleBell Deal is the perfect push to make this change real.

With two adjustable kettlebells FlexiBell 2 you don’t just save 30 €, you also guarantee yourself the possibility of complete, symmetrical, and versatile training. Whether you’re a passionate athlete, a motivated beginner, or a personal trainer optimizing your studio, this offer is made for you.

Take advantage of the DoubleBell Deal now and save 30 €

FAQ

How long does the DoubleBell Deal last?
It’s valid until October 31st, 2025.

Can I use the coupon on just one FlexiBell 2?
No, the code DOUBLEBELL30 only works when buying at least two pieces.

Is shipping free?
Yes, shipping is included across Europe.

How many weights can I configure with the FlexiBell 2?
You can adjust the weight from 12 kg to 32 kg, with progressive increments. Only 13 and 31 kg are excluded, but you can reach these using a simple 1 kg standard plate. For maximum precision and stability, we recommend the ZeroVibe accessory.

Is it really easy to use?
Absolutely. The included keys let you open and adjust the plates in seconds. You can change the weight even during a session, in the rest time between exercises.

Can I do all the exercises I want?
Of course. The FlexiBell 2 allows you to perform all classic kettlebell exercises: swing, clean, snatch, press, squat, jerk. It’s suitable both for strength training and conditioning.

Is it good for kettlebell lifting athletes?
Yes. Many athletes use it in their preparation thanks to the optimal balance, regardless of the weight combination. For competitors, we recommend pairing it with a competition kettlebell set at your competition weight for even more familiarity.

Is FlexiBell suitable for beginners?
Yes, it’s perfect for beginners too. Thanks to progressive increments it allows you to learn technique and grow safely without having to buy multiple separate kettlebells.