Northern Cast Iron Kettlebell Set – 4kg, 6kg & 8kg Beginner Strength Pack

Northern Cast Iron Kettlebells Set 4kg, 6kg, 8kg - Weight Training Kettlebells for Home Gym, Fitness & Strength Training

 establishes a solid foundation for functional fitness, core stability, and light resistance conditioning. Starting a kettlebell routine with heavy or poorly balanced weights leads to compromised technique, wrist strain, and fast fatigue. Tailored for controlled skill progression, this 18kg cumulative pack gives you precise, manageable increments to practice clean movement mechanics, shoulder presses, and dynamic swings.

Solid Single-Piece Mold Eliminates Structural Weak Points

Cheaper entry-level weights often feature plastic shells with sand cores that shift unexpectedly during swings, throwing off your balance and straining your joints. Northern pours each bell as a single solid piece of dense cast iron, eliminating seams, hollows, and fragile welded handles. Wrapped in a sweat-resistant matte black powder coat, the textured iron surface holds chalk effectively while guarding against rust and palm blisters.

Beginner-Friendly Performance Features

• Single-Piece Solid Iron Casting: Train with durable, seam-free construction built to survive unintentional drops and floor contact.
• Progressive Handle Scaling: Grip comfortably with custom handle diameters tailored to each weight size: 2.85cm (4kg), 3.1cm (6kg), and 3.25cm (8kg).
• Textured Powder-Coated Finish: Shield the iron core against moisture while maintaining complete palm control during high-rep conditioning sets.
• Color-Coded Identification Bands: Recognize your desired weight size instantly using deep-stamped weight numbers and clear handle rings.
• Technical Specifications

Ideal for Light Daily Conditioning

Keep this compact trio set near your home gym mat or workout area for quick daily mobility work, core circuits, and rehabilitation training. The slim profile lets you stack all three weights neatly against a wall or under a bench when your session wraps up.

Stocked for Immediate UK Arrival

We deliver to mainland UK addresses (with tracking). Delivery options, costs and estimated times are shown at checkout and in our Shipping Policy.

FAQs

Q: Are these handle sizes small enough for comfortable single-handed and two-handed work?

A: Yes, the handles scale from 2.85cm to 3.25cm, giving comfortable clearance for both single-arm presses and two-handed swings without cramping your hands.

Q: Will the metal rust if exposed to workout sweat?

A: The protective matte powder coating creates a seal over the raw cast iron to resist sweat corrosion and surface chipping.

Q: How does delivery work?

A: We deliver to mainland UK addresses (with tracking). Delivery options, costs and estimated times are shown at checkout and in our Shipping Policy.

Last updated: November 2026

Fitness Accessories Hub, operated by MENSARK LTD, delivers across mainland Great Britain.

1. Order Processing

Orders are processed within 1 to 2 business days (Monday to Friday, excluding UK bank holidays). If there is a delay because of high order volumes or courier issues, we will email you straight away.

2. Delivery Options and Timelines

Standard Delivery: 3 to 5 business days to mainland UK addresses.
Express Delivery: 2 to 3 business days to mainland UK addresses.
Delivery charges depend on your order value and the option you choose, and are shown at checkout before you pay.

3. Areas We Do Not Currently Deliver To

Scottish Highlands: AB36-38, AB55-56, FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40, PH19-26, PH30-41, PH49-50.
Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3.
Northern Ireland: all BT postcodes.
Isle of Man: all IM postcodes.
Isles of Scilly: TR21-25.
Channel Islands: all GY (Guernsey) and JE (Jersey) postcodes.

4. Supplier Delivery

Some items are sent directly from our suppliers or their delivery partners, so your parcel may arrive in the supplier's packaging or separately from other items in the same order. Fitness Accessories Hub remains your seller and your contact for any delivery issue.

5. Order Tracking

When your order is dispatched, you will receive an email with your tracking number and a link to follow your parcel. Tracking can take up to 24 hours to become active.

6. Delayed, Lost or Damaged Parcels

If your order arrives damaged or is significantly delayed, please email support@fitnessaccessorieshub.co.uk within 48 hours of the delivery date, with your order number and photos of the packaging and product. We will arrange a replacement or refund where appropriate.

7. Failed Delivery

Please make sure your delivery address is correct at checkout. If a parcel comes back to us because of an incorrect address or a missed collection, we may need to charge for redelivery.

Contact Us

Email: support@fitnessaccessorieshub.co.uk
Phone / WhatsApp: +44 7462 229248 (Monday to Friday, 9:00 AM to 5:00 PM UK time)
Fitness Accessories Hub is a trading name of MENSARK LTD, a private limited company registered in England and Wales. Company Number: 16552046. Registered Office: 497 High Road, Ilford, Essex, IG1 1TZ, United Kingdom.

How your order works

This order is based on a promise to sell. The product will be sourced from our supplier and delivered to you within the stated timeframe. The sale will be completed once the item is delivered to you. Kindly leave honest feedback after receiving your order.