Bulldog Gear - Dual Function Seated Leg Extension/Prone Leg Curl Machine - 120kg Stack
Description
Launch Availability
This product is available as part of an introductory production batch for early release allocation.
RRP £2,995
Introductory batch price £1,995 (limited initial production run)
This pricing reflects initial production availability and will revert to standard RRP for future batches.
Seated Leg Extension / Prone Leg Curl Machine (120kg Stack)
Commercial-grade dual function leg extension and prone leg curl machine designed for strength and conditioning facilities, personal training studios, and serious home gym environments.
Built around a 120kg selectorised weight stack, the system provides smooth and consistent resistance for both quadriceps and hamstring development.
Engineered for durability and repeatable daily use, while maintaining a compact footprint suitable for space-conscious training environments.
Overview
A dual-function lower body isolation machine designed to deliver consistent performance across both leg extension and leg curl movements.
The system allows quick transition between exercises without adjustment complexity, supporting structured lower body training sessions.
Suitable for commercial facilities and advanced home gym setups requiring reliable resistance and stable biomechanics.
Key Features
- Dual function design: leg extension and prone leg curl in one unit
- 120kg selectorised weight stack with incremental adjustments
- 1:1 Pulley Ratio
- Heavy-duty 220kg total machine weight
- Adjustable pads and backrest for user positioning and comfort
- Easy-adjust setup system for fast transitions between movements
- Compact footprint designed for efficient gym floor use
- Commercial-grade frame construction finished in Bulldog Black
- High-density upholstery for comfort under load
Build & Design
Designed with a focus on structural rigidity and long-term durability, the frame is built to withstand repeated daily use in commercial environments.
The adjustable pad system allows users of varying heights and limb lengths to achieve correct alignment, supporting consistent movement mechanics across both exercises.
Upholstery is engineered for comfort and support during high-volume training.
Performance Notes
The dual-function design enables efficient lower body training without the need for multiple machines, making it suitable for both commercial gyms and compact training spaces.
Resistance remains smooth throughout the movement range, supporting controlled repetitions and progressive overload.
Dimensions
Length: 134cm
Width: 116cm
Height: 163cm
Suitability
Suitable for:
- Commercial gyms
- Strength and conditioning facilities
- Personal training studios
- Advanced home gyms
Not suitable for:
- Light recreational use
- Entry-level home fitness setups
Enquiries
For installation details, delivery requirements, or commercial orders, please contact the team.
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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:
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Improper use or misuse of equipment
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Normal wear and tear
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Lack of proper maintenance
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Unauthorised repairs or modifications
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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:
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Submit your claim within 30 days of receiving the item.
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Retain all original packaging. If the packaging has been disposed of, it is your responsibility to repackage the item adequately for return.
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Email customer.service@bulldoggear.com with:
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Order name and number
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Purchase date
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Clear photos/videos of the issue
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Description of the issue
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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 |
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Must be used on a minimum 18mm gym matting or drop pads.
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Incorrect use or storage (e.g., outdoors, humid areas, leaving bar loaded) will void warranty.
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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 |
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Dropping 5kg or 10kg plates alone repeatedly will void warranty.
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Minimum flooring requirement: 18mm rubber or drop pads.
Kettlebells & Dumbbells
| Type | Warranty |
|---|---|
| Hex Dumbbells / Box KBs | 1 Year |
| Competition KBs | 1 Year |
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Covers manufacturing defects only; not wear or cosmetic damage after use.
Electronics
| Type | Warranty |
|---|---|
| Monitors | 6 Months |
| Timers | 3 Months |
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Excludes batteries, misuse, or poor environmental storage.
Selectorised & Plate Loaded Machines
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Frame: Lifetime (against welded joint separation)
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Weight Stack & Selector Shaft: 3 Years
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Bearings & Pulleys: 1 Year
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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 |
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Cosmetic damage from regular use not covered.
Storage
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Warranty assessed case-by-case.
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Must report delivery damage before assembly.
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Damage from exceeding weight limits or improper use is not covered.
Benches
| Type | Warranty |
|---|---|
| Flat & Adjustable | 1 Year |
| Zero Fold Bench | 1 Year |
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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 | 6 Months |
| Parts | 3 Years |
| Frame | 5 Years |
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Improper storage, use, or maintenance voids warranty.
Airbikes
| Model | Warranty |
|---|---|
| Home Gym Airbike | 1 Year (Home Use Only) |
| Airbike 4.0 | 1 Year |
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Covers defects only. Wear on grips, pedals, and fairings not covered.
Flooring
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Check for defects before installation.
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Warranty excludes improper installation, unsuitable cleaning agents, or use over unfit subfloors.
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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.
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No returns or refunds will be accepted for these products.
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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.
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Concept2 Support: info@concept2.co.uk
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Phone: 0115 9340140
If your product isn’t listed here or you have additional questions, contact our team:
📧 customer.service@bulldoggear.com





