Gronk Fitness Products | SKU: 4001-G2

Gronk Fitness Cast Iron Kettlebells

Q: What countries do you ship to?

We ship to addresses within the United States . We do not ship directly to international destinations. Customers outside the US may arrange delivery to a US-based freight forwarder . You are responsible for selecting the forwarder and arranging and paying for onward transportation, customs clearance, and any applicable duties or taxes. G&G Fitness handles only the shipment to the US delivery address. Before ordering, confirm that your freight forwarder can accept the equipment, including palletized freight when applicable. For assistance, contact 844-833-0705, Option 1 , or contact@ggfitness.com .

Q: How long will it take to receive my order?

Same-day shipping preparation: Qualifying in-stock parcel orders placed online before 2 PM Eastern, Monday through Friday , are packaged and ready for the last scheduled carrier pickup that day. This applies to shipments within the contiguous United States and excludes freight orders and products with stated lead times. Readiness does not guarantee carrier collection that day, same-day delivery, or a specific arrival date. Weather, holidays, power outages, and carrier disruptions may cause delays. Delivery timing: Arrival times vary by product availability, shipping location, and carrier. Check the product listing for any stated lead times. Special-order products may take longer to ship. Parcel shipments: Check your order status page for tracking updates. Tracking information may appear before the carrier collects your package. LTL freight shipments: The carrier will contact you to schedule a delivery appointment. Freight deliveries take place Monday through Friday; weekend delivery is not available. For help with an online order, contact 844-833-0705, Option 2 , or contact@ggfitness.com with your order number.

Q: How do I return a product?

For eligible products, request your return within 30 days after receiving your order . This request window applies to both parcel shipments and larger equipment shipped by LTL freight. Liquidation items are final sale and may only be returned if damaged upon arrival. Purchased online? Contact our ecommerce team at 844-833-0705, Option 2 , or contact@ggfitness.com with your order number. Please obtain return authorization and instructions before sending anything back. Authorized online returns must be sent to: G&G Fitness 7350 Transit Rd Williamsville, NY 14221 Purchased in a store? Contact the store where you purchased the item to coordinate your return. Bring your order number or purchase confirmation. In-store purchases should be returned to the local store.

Q: How do I return equipment shipped by LTL freight?

Request your return within 30 days after receiving your equipment . Contact us for authorization and instructions before arranging freight pickup. The equipment must be packed in its original box and secured to a pallet , in the same manner it arrived. Send photos of the packaged and secured equipment so we can confirm it is ready before pickup is arranged. Purchased online? Contact 844-833-0705, Option 2 , or contact@ggfitness.com with your order number. Purchased in a store? Contact the store where you purchased the equipment to coordinate the return. Find your local G&G Fitness store .

Q: What about special orders, clearance items, or cancellations?

Liquidation items: All sales are final. Returns are accepted only if the item is damaged upon arrival. Contact us promptly to report damage and obtain instructions before arranging a return. Shipping is not included, and standard checkout shipping rates do not apply to liquidation items. For shipping availability and a custom quote, call 844-833-0705, Option 1 . Liquidation items are not eligible for future price matching. Special orders, cancellations, or installation charges: Contact the team handling your order to review the applicable terms and available options. For online orders, contact 844-833-0705, Option 2 , or contact@ggfitness.com with your order number. For in-store purchases, store pickup, or local delivery, contact your local G&G Fitness store .

$20.00

Financing Options

Standard Shipping: $15

Estimated for one item. Final shipping calculated at checkout.

Standard Shipping rate chart
Merchandise subtotal	Shipping rate
Below $200	$15
$200–$749.99	$40
$750–$1,499.99	$100
$1,500 or more	Free

Available to Order

Need Installation?

We offer nationwide installation. Request a quote before or after ordering.

Request an Installation Quote

Enter your contact details and ZIP code. Your selected equipment is included automatically. For existing orders, the equipment summary reflects the product currently being viewed; Our team will confirm your order details. This form is not required to buy equipment.

Customer name (required)

Email address (required)

Phone number (required)

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Existing order number (optional) Already ordered? Include your order number when requesting a quote. Otherwise, leave blank.

Submitting this form does not guarantee installation availability or schedule an installation. Our team will confirm the requirements and total pricing before sending a Shopify invoice for payment.

Call us: 844-833-0705 (Option 1)

Near a G&G Fitness store?

Local delivery and installation near our stores in NY, PA, OH and IN are subject to eligibility.

Find your nearest G&G store

Request a Commercial Quote

Questions About This Equipment?

Our fitness equipment experts are here to help.

Gronk Fitness Cast Iron Kettlebells

The Gronk Fitness Cast Iron Kettlebells are designed for fitness enthusiasts seeking durable and versatile equipment for strength training. Available in a range of weights from 4 kg to 36 kg, these kettlebells cater to all fitness levels, providing an effective workout for both beginners and advanced users.

Crafted from high-quality cast iron, each kettlebell features a powder-coated finish and a comfortable grip, ensuring optimal performance during your workouts. The color-coded design allows for easy weight identification, making it simple to switch between exercises and progress your training regimen.

Key Features

Durable Construction: Made from solid cast iron for long-lasting durability.
Comfortable Grip: Smooth handle for a secure and comfortable grip during workouts.
Color-Coded Weights: Easy identification with a vibrant color-coded system.
Versatile Training: Suitable for a variety of exercises including swings, squats, and presses.
Wide Weight Range: Available in weights from 4 kg to 36 kg to accommodate all fitness levels.

Who This Is For

Ideal for home gyms and commercial fitness centers, the Gronk Fitness Cast Iron Kettlebells are perfect for anyone looking to enhance their strength and conditioning routine. Whether you are a beginner or an experienced athlete, these kettlebells offer the versatility and durability needed to achieve your fitness goals.

Specifications

Specification	Value
Material	Cast Iron
Finish	Powder Coated
Available Weights	4 kg to 36 kg
Color Coding	Yes

Warranty

Residential: 1 Year warranty
Commercial: 6 months warranty
Does not cover paint chipping from use

California Proposition 65 Warning: This product can expose you to chemicals including those in rubber, foam, plastic, or coated metal components, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

Shipping

What countries do you ship to?

We ship to addresses within the United States. We do not ship directly to international destinations.

Customers outside the US may arrange delivery to a US-based freight forwarder. You are responsible for selecting the forwarder and arranging and paying for onward transportation, customs clearance, and any applicable duties or taxes. G&G Fitness handles only the shipment to the US delivery address.

Before ordering, confirm that your freight forwarder can accept the equipment, including palletized freight when applicable.

For assistance, contact 844-833-0705, Option 1, or contact@ggfitness.com.

How long will it take to receive my order?

Same-day shipping preparation: Qualifying in-stock parcel orders placed online before 2 PM Eastern, Monday through Friday, are packaged and ready for the last scheduled carrier pickup that day. This applies to shipments within the contiguous United States and excludes freight orders and products with stated lead times.

Readiness does not guarantee carrier collection that day, same-day delivery, or a specific arrival date. Weather, holidays, power outages, and carrier disruptions may cause delays.

Delivery timing: Arrival times vary by product availability, shipping location, and carrier. Check the product listing for any stated lead times. Special-order products may take longer to ship.

Parcel shipments: Check your order status page for tracking updates. Tracking information may appear before the carrier collects your package.

LTL freight shipments: The carrier will contact you to schedule a delivery appointment. Freight deliveries take place Monday through Friday; weekend delivery is not available.

For help with an online order, contact 844-833-0705, Option 2, or contact@ggfitness.com with your order number.

Returns and Refunds

How do I return a product?

For eligible products, request your return within 30 days after receiving your order. This request window applies to both parcel shipments and larger equipment shipped by LTL freight. Liquidation items are final sale and may only be returned if damaged upon arrival.

Purchased online? Contact our ecommerce team at 844-833-0705, Option 2, or contact@ggfitness.com with your order number. Please obtain return authorization and instructions before sending anything back.

Authorized online returns must be sent to:

G&G Fitness
7350 Transit Rd
Williamsville, NY 14221

Purchased in a store? Contact the store where you purchased the item to coordinate your return. Bring your order number or purchase confirmation. In-store purchases should be returned to the local store.

How do I return equipment shipped by LTL freight?

Request your return within 30 days after receiving your equipment. Contact us for authorization and instructions before arranging freight pickup.

The equipment must be packed in its original box and secured to a pallet, in the same manner it arrived. Send photos of the packaged and secured equipment so we can confirm it is ready before pickup is arranged.

Purchased online? Contact 844-833-0705, Option 2, or contact@ggfitness.com with your order number.

Purchased in a store? Contact the store where you purchased the equipment to coordinate the return. Find your local G&G Fitness store.

Are there return shipping or restocking fees?

For customer-choice returns, return shipping costs are deducted from your refund. This includes applicable freight charges for larger equipment.

A restocking fee of up to 15% may also apply if the product is not returned in new condition.

We will explain applicable shipping costs and potential restocking fees before you proceed with the return.

If your item arrives damaged, defective, incorrect, or incomplete, contact us first so we can review the issue and explain the appropriate resolution and any applicable charges.

How long will it take to receive my refund?

Once your return has been received, inspected, and approved, we will process your refund within 1–7 business days.

Your bank or payment provider may require additional time before the refund appears in your account.

What if my order arrives damaged, incorrect, or incomplete?

Please contact us promptly so we can review the issue and help arrange the appropriate resolution.

Purchased online? Contact 844-833-0705, Option 2, or contact@ggfitness.com. Include your order number, a description of the issue, and photos of the product and packaging when applicable. For missing items, tell us what you received and what is missing.

Purchased in a store? Contact the store where you purchased the product. Find your local G&G Fitness store.

Keep the product and packaging while we review the issue, and contact us before arranging a return.

What if my product develops a defect or needs warranty service?

Warranty coverage varies by brand, product, and intended use. Please review the warranty information on the product listing and the applicable written warranty for coverage, limitations, and service requirements.

If you experience a problem, contact us before arranging a return. Our team will review the issue and help identify the appropriate next steps. Depending on the applicable warranty, this may include troubleshooting, replacement parts, repair, or replacement equipment.

Purchased online? Contact 844-833-0705, Option 2, or contact@ggfitness.com. Include your order number, a description of the issue, and photos or video if available.

Purchased in a store or through our commercial team? Submit a service request for help with equipment issues or warranty service. Include your equipment model, serial number, purchase information, and a description of the issue.

Warranty support is separate from our 30-day return-request window. Available solutions depend on the applicable warranty and your rights under law.

What about special orders, clearance items, or cancellations?

Liquidation items: All sales are final. Returns are accepted only if the item is damaged upon arrival. Contact us promptly to report damage and obtain instructions before arranging a return.

Shipping is not included, and standard checkout shipping rates do not apply to liquidation items. For shipping availability and a custom quote, call 844-833-0705, Option 1. Liquidation items are not eligible for future price matching.

Special orders, cancellations, or installation charges: Contact the team handling your order to review the applicable terms and available options.

For online orders, contact 844-833-0705, Option 2, or contact@ggfitness.com with your order number. For in-store purchases, store pickup, or local delivery, contact your local G&G Fitness store.

Customer Reviews

Overall rating: 4.8 / 5 from 33 reviews.

This has been awesome to have and use!

Joseph W. 5/5 Verified March 30, 2026