Kettlebells

Kettlebells are among the most versatile strength tools in fitness. Perfect for developing power, endurance, and control, they support everything from functional movements to conditioning drills. Whether you train at home or in a professional facility, kettlebells help build full-body strength and stability with minimal equipment.

At Fitness Superstore, we carry three main types of kettlebells: Cast Iron, Vinyl, and Adjustable available as single bells or complete sets. Each style is built for specific training needs, from heavy-duty strength to beginner-friendly comfort.

All French Fitness kettlebells and other free weights include a 1-Year Limited Warranty, while PowerBlock Adjustable Kettlebells feature manufacturer-backed protection.

Explore our top kettlebell types below or shop all kettlebells here.

Featured Models: Built for Balance, Power, and Performance

Explore our most popular kettlebell categories below. Each offers a unique training experience designed to match your fitness goals, space, and lifting preferences.

1. Cast Iron Kettlebells – The Classic Choice for Strength Training

French Fitness Cast Iron Kettlebells deliver the traditional feel and durability that lifters love. Precision-molded from solid cast iron, they provide balance, stability, and a natural grip for smooth swings and presses.

Options like the French Fitness Cast Iron Kettlebell Sets (5–30 lbs, 5–50 lbs, and 5–80 lbs) and the French Fitness Cast Iron Kettlebell 115 lbs offer flexibility for both beginners and advanced athletes. Their powder-coated finish resists corrosion and enhances control, making them ideal for commercial gyms, studios, and home setups.

2. Vinyl Kettlebells – Comfortable, Color-Coded, and Beginner-Friendly

French Fitness Vinyl Kettlebells combine functionality with floor-friendly design. Their smooth vinyl coating reduces noise and protects surfaces while maintaining a secure grip for safe lifting.

The French Fitness Vinyl Kettlebell Set (5–70 lbs) features color-coded bells for quick weight identification and easy progression. Ideal for homes, group classes, and studios, vinyl kettlebells are perfect for lighter training, conditioning, and beginners seeking comfort without compromise.

3. Adjustable Kettlebells – Compact Power in One Design

For lifters who want multiple weight options in one piece of equipment, adjustable kettlebells are the ultimate space-saver. The PowerBlock Heavy Adjustable Kettlebell (New) provides quick weight adjustments with a steel core and secure locking system for smooth, natural motion.

Engineered for performance, this adjustable model delivers the feel of a traditional kettlebell while replacing an entire rack of fixed weights ideal for personal trainers, small studios, and home gyms where space is limited.

Comparison Chart

Choosing the right kettlebell depends on your space, goals, and training preferences. Compare our top subcollections below to find your match.

Type	Brand	Material	Key Feature	Ideal For
Cast Iron	French Fitness	Solid Iron	Durable, balanced, traditional feel	Gyms, studios, home users
Vinyl	French Fitness	Vinyl-Coated Iron	Floor protection, color-coded weights	Home or group training
Adjustable	PowerBlock	Steel	Multiple weights in one compact design	Trainers, small spaces

FAQs About Kettlebells

1. What’s the difference between cast iron and vinyl kettlebells?

Cast iron kettlebells are traditional, extremely durable, and ideal for heavy lifting. Vinyl kettlebells have a protective coating that reduces noise and prevents floor damage, making them great for home and studio use.

2. Do you sell kettlebells individually or in sets?

Yes. We offer both single kettlebells and full sets, allowing users to train progressively or focus on specific exercises.

3. Are French Fitness kettlebells commercial grade?

Absolutely. Each French Fitness kettlebell is made to commercial standards with balanced construction and a Lifetime Frame and 10-Year Parts Warranty.

4. How does the adjustable kettlebell work?

The PowerBlock Adjustable Kettlebell lets users change weights in seconds. It combines multiple resistance levels into one compact, ergonomic design without sacrificing performance.

5. Do kettlebells come with a warranty?

All French Fitness kettlebells and other free weights come with a 1-Year Limited Warranty, as outlined in ourFrench Fitness Warranty Policy.

Build Strength, Power, and Stability

Kettlebells deliver incredible results with minimal space and equipment. Whether you prefer the timeless feel of cast iron, the comfort of vinyl, or the efficiency of adjustable models, you’ll find what you need at Fitness Superstore. Each model is commercial quality, backed by dependable warranties, and shipped nationwide.

Shop now to bring professional-grade performance to your gym or home training space.