Bulldog Gear - Box Kettlebells
Description
Our Bulldog Gear Box Kettlebell is the leading cost effective kettlebell, without any compromise on quality.
Sold as Singles
Ranging from 4KG to 40KG, the updated model now comes with improved features including:
- Colour coded weight identification bands on handles.
- Embossed weight identification in KG / LB.
- Embossed Bulldog Gear Logo.
The Kettlebell is a heavy use product in any gym and so we’ve worked on a great matte black finish to provide a tacky grip essential in those multiple rep workouts.
The colour coded banding around each handle for easy identification is accompanied by an embossed weight in both KG / LB, perfect for newer gym members.
The embossed Bulldog Gear® Logo sits at the front of the kettlebell and weight identification on the reverse - that finishing touch to the new and improved Box Kettlebell.
Colour Coded Handles - Weight Increments & handle diameters(HD).
4KG – White - HD 29.00mm
8KG – Pink - HD 30.50mm
10KG – Purple - HD 31.50mm
12KG – Light Blue - HD 32.00mm
14KG – Light Orange - HD 32.50mm
16KG – Yellow - HD 33.00mm
20KG – Grey - HD 37.00mm
24KG – Green - HD 37.50mm
28KG – Orange - HD 38.00mm
32KG – Red - HD 38.50mm
36KG – Light Grey - HD 39.00mm
40KG – White - HD 39.50mm
- 10kg: 21cm X 18.5cm, 3.4cm
- 12kg: 22cm X 19cm, 3.4cm
- 16kg: 23.5cm X 20cm, 3.5cm
- 20kg: 25cm X 20cm, 3.6cm
- 24kg: 26.5cm X 21cm, 3.7cm
- 28kg: 28cm X 22cm, 3.7cm
- 32kg: 29.5cm X 23cm, 3.8cm
As featured in Men's Health - 10 Best Kettlebells to Buy in 2022 - Editors Choice
Need a bit of Kettlebell workout inspiration?
HOLD FAST - PAUL WARRIOR
THE KETTLEBELL BODYBUILDING MANUAL - ANDREW TRACEY
Brought to you by Men's Health Senior Fitness Editor - Andrew Tracey...
'The Kettlebell Bodybuilding Manual' is an 8-week programme designed to utilise one piece of equipment to bias hypertrophy.
WHAT IS THE GOAL OF THIS 8 WEEK PROGRAMME?
To bias hypertrophy (muscle gain) by manipulating movement selection, volume, frequency, and intensity.
Taking an implement (the kettlebell) is traditionally seen as a tool for strength and conditioning and optimising its usage for body composition improvements.
IN ENGLISH?
To help you get very, very swole, using just a pair of Kettlebells and your bodyweight, in as little time as possible.
Couldn't load pickup availability

Shipping info
At Bulldog Gear, we stand behind the quality of our equipment. Due to the wide variety of products we offer, warranty terms can vary by category. The following outlines the terms and conditions of our product warranties.
General Warranty Exclusions
The following issues are not covered under any Bulldog Gear warranty:
-
Improper use or misuse of equipment
-
Normal wear and tear
-
Lack of proper maintenance
-
Unauthorised repairs or modifications
-
Negligence or damage from incorrect storage or assembly
Note: Using Home Gym Series or any product marked non-commercial in a commercial environment will void its warranty. If you’re unsure about product suitability, please contact our customer service team.
Warranty Claims Process
If you believe your item has a manufacturing defect or cosmetic issue:
-
Submit your claim within 30 days of receiving the item.
-
Retain all original packaging. If the packaging has been disposed of, it is your responsibility to repackage the item adequately for return.
-
Email customer.service@bulldoggear.com with:
-
Order name and number
-
Purchase date
-
Clear photos/videos of the issue
-
Description of the issue
-
For third-party products, contact the manufacturer directly. Our team is happy to help redirect you if needed.
Warranty Terms by Category
Barbells
Type | Warranty |
---|---|
15kg / 20kg Barbells | 1 Year |
Shorty / Training Bars | 1 Year |
Specialty Barbells | 1 Year |
-
Must be used on a minimum 18mm gym matting or drop pads.
-
Incorrect use or storage (e.g., outdoors, humid areas, leaving bar loaded) will void warranty.
-
Do not drop bars when unloaded or with plates <5kg.
Bumper Plates
Type | Warranty |
---|---|
5kg (all types) | 30 Days |
Home Gym Rubber Bumpers | 1 Year (Home Use Only) |
Hybrid 2 / Competition Plates | 1 Year |
Change Plates | 1 Year |
-
Dropping 5kg or 10kg plates alone repeatedly will void warranty.
-
Minimum flooring requirement: 18mm rubber or drop pads.
Kettlebells & Dumbbells
Type | Warranty |
---|---|
Hex Dumbbells / Box KBs | 1 Year |
Competition KBs | 1 Year |
-
Covers manufacturing defects only; not wear or cosmetic damage after use.
Electronics
Type | Warranty |
---|---|
Monitors | 3 Months |
Timers | 3 Months |
-
Excludes batteries, misuse, or poor environmental storage.
Selectorised & Plate Loaded Machines
-
Frame: Lifetime (against welded joint separation)
-
Weight Stack & Selector Shaft: 3 Years
-
Bearings & Pulleys: 1 Year
-
Pins, Cables, Vinyl, Upholstery, End Caps: 6 Months
Routine maintenance and proper use are required to retain warranty.
Rigs, Racks & Pull-Up Bars
Series | Warranty |
---|---|
Home Gym, Bulldog, ML | 1 Year |
Perseverance | 1 Year |
-
Cosmetic damage from regular use not covered.
Storage
-
Warranty assessed case-by-case.
-
Must report delivery damage before assembly.
-
Damage from exceeding weight limits or improper use is not covered.
Benches
Type | Warranty |
---|---|
Flat & Adjustable | 1 Year |
Zero Fold Bench | 1 Year |
-
Check weight limits; misuse voids warranty.
Textiles & Upholstery
Component | Warranty |
---|---|
Medicine Balls | 1 Year (No slamming) |
Vinyl, Zips, Velcro, Stitching, Buckles | 6 Months |
Accessories & Apparel
Product | Warranty |
---|---|
Weighted Vests (Fabric) | 30 Days |
Weighted Vests (Velcro) | 3 Months |
Weightlifting Belts | 6 Months |
Jump Ropes | 30 Days |
Shakers / Mugs / Flasks | 3 Months |
Resistance Bands | 3 Months |
Gym Rings | 6 Months |
Treadmills
Part | Warranty |
---|---|
Monitor | 3 Months |
Parts | 3 Years |
Frame | 5 Years |
-
Improper storage, use, or maintenance voids warranty.
Airbikes
Model | Warranty |
---|---|
Home Gym Airbike | 1 Year (Home Use Only) |
Airbike 4.0 | 1 Year |
-
Covers defects only. Wear on grips, pedals, and fairings not covered.
Flooring
-
Check for defects before installation.
-
Warranty excludes improper installation, unsuitable cleaning agents, or use over unfit subfloors.
-
No returns on cut flooring.
Clearance Items – Final Sale
Please note:
All clearance, sale, and “final reduction” items are sold as-is and are not covered under any Bulldog Gear warranty.
-
No returns or refunds will be accepted for these products.
-
By purchasing a clearance item, you acknowledge and accept these terms.
Discontinued Products
If a discontinued product is found to be defective due to manufacturing error, Bulldog Gear reserves the right to replace it with a comparable item. These cases will be assessed individually.
Third-Party Products (e.g., Concept2)
For any issues or warranty claims regarding third-party items (e.g., Concept2), please contact the manufacturer directly.
-
Concept2 Support: info@concept2.co.uk
-
Phone: 0115 9340140
If your product isn’t listed here or you have additional questions, contact our team:
📧 customer.service@bulldoggear.com