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KB-D-104
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The KB-D-104 cast iron kettlebell is a premium strength training essential designed for both home gym and commercial gym use. As a unisex fitness tool, it caters to fitness beginners, enthusiasts, and professional athletes alike, delivering versatile full-body workouts. Crafted from high-quality cast iron, this kettlebell boasts exceptional durability and stability, making it ideal for long-term strength training routines. With customizable private label options, it also serves as a perfect choice for brands looking to expand their fitness equipment lineup. Available in multiple weight variants (4KG, 10KG, 12KG, 16KG, 24KG, etc.), it adapts to different training intensity needs, helping users build muscle, improve endurance, and enhance overall fitness performance.

Made of high-purity cast iron, the kettlebell offers superior sturdiness and resistance to wear and tear. Its solid structure ensures it can withstand intense training sessions without deformation, providing reliable support for years.
With a range of weight choices from 4KG (9LB) to 24KG (53LB), this multi-weight kettlebell suits everyone—from beginners mastering basic movements to advanced users pursuing high-intensity strength training.
The kettlebell features an ergonomically shaped handle that fits both men’s and women’s hands comfortably. The non-slip grip reduces hand fatigue during long workouts, ensuring safe and controlled movements.
Support custom private label customization, allowing brands to add their logos, colors, and brand information. This makes it a valuable asset for businesses aiming to establish a unique presence in the fitness market.
The surface is treated with a special anti-rust coating, protecting the kettlebell from moisture and corrosion. It maintains a sleek appearance even with frequent use in different environments.
Compatible with various training scenarios, including home workouts, gym classes, personal training sessions, and group fitness programs. It’s a versatile addition to any strength training equipment collection.
Parameter | Details |
Model Number | KB-D-104 |
Material | High-quality cast iron |
Application | Universal (home gym, commercial gym, personal training) |
Available Weights | 4KG (9LB), 10KG, 12KG (26LB), 16KG (35LB), 24KG (53LB) |
Single Package Size | 10×10×10 cm |
Single Gross Weight | 10KG (varies by weight option) |
Handle Diameter | Standard ergonomic size (fits most hand sizes) |
Finish | Anti-rust, corrosion-resistant coating |
Customization | Private label (logo, brand printing) |
Engages multiple muscle groups (core, legs, arms, back) in each movement, promoting balanced muscle development and enhancing overall strength training results
Improves coordination, balance, and flexibility through dynamic movements like kettlebell swings and goblet squats, translating to better performance in daily activities and sports.
Compact and easy to store, it takes up minimal space in home gyms or small workout areas—no need for bulky equipment to achieve effective strength training
With durable construction and multi-weight options, it eliminates the need for frequent equipment replacement, offering long-term value for money.
Custom private label options help brands increase visibility and customer loyalty, as users associate the high-quality kettlebell with your brand.
The stable base and ergonomic handle reduce the risk of slips and injuries, ensuring a safe workout environment for all users.
Start with a lighter weight (4KG or 10KG) to master basic movements like the kettlebell swing and goblet squat.
Focus on proper form: Keep your core tight, back straight, and movements controlled to avoid strain.
Train 2-3 times a week, 20-30 minutes per session, gradually increasing duration and weight.
Incorporate compound movements such as kettlebell snatch and farmer’s carry to intensify workouts.
Combine with other equipment (e.g., resistance bands) for varied training routines.
Aim for 3-4 sessions per week, 40-50 minutes each, to challenge your muscles and improve endurance.
Opt for heavier weights (16KG or 24KG) for high-intensity interval training (HIIT) with the kettlebell.
Try complex movements like kettlebell clean and press to push your strength limits.
Train 4-5 times a week, mixing strength and endurance-focused sessions for optimal results.
Our factory has over a decade of experience in producing fitness equipment, with a professional team specializing in kettlebell design and production. We understand the needs of both users and brands.
We conduct pre-production sample testing and final inspection before shipment, ensuring every cast iron kettlebell meets international quality standards. Quality is our top priority—“Quality is everything we do.”
Beyond private labels, we offer flexible customization for colors, weights, and packaging, tailoring the product to your specific requirements.
We supply to 10+ regions worldwide, including North America (40%), Western Europe (30%), and Oceania (10%). Our reliable logistics partners ensure timely delivery with flexible terms (FOB, CFR, CIF, etc.).
Our team speaks English, Chinese, Spanish, and Japanese, providing 24/7 support for inquiries, customization, and after-sales service. We are committed to solving your problems efficiently.
Yes, we offer custom weight options based on your needs. Contact our team to discuss specific weight requirements for your brand or personal use.
Absolutely. The ergonomic handle is designed to reduce hand pressure and fatigue. Its smooth finish ensures a secure grip even during sweaty workouts.
Each kettlebell is packed in a sturdy carton with protective foam inside, minimizing the risk of scratches or dents during transportation.
Yes. The anti-rust coating makes it resistant to moisture and outdoor elements, so you can use it for outdoor workouts without worrying about corrosion.
We accept USD, EUR, JPY, CAD, AUD, GBP, and CNY. For bulk orders, contact us for flexible payment terms.

