COBRA Fortis 20B Petrol Cylinder Lawn Mower 20 Inch Self Propelled Briggs Stratton XR550

Professional Cylinder Mowing for the Perfect Lawn Finish

The COBRA Fortis 20B Petrol Cylinder Lawn Mower is engineered for lawn enthusiasts, groundskeepers, and homeowners who demand a superior striped finish and precision cutting performance. Combining professional-grade engineering with exceptional durability, the Fortis 20B is designed to produce immaculate results on medium to large lawns.

Powered by the dependable 127cc Briggs & Stratton XR550 petrol engine, this premium cylinder mower delivers smooth, reliable power while maintaining excellent fuel efficiency. Whether you’re maintaining ornamental lawns, formal gardens, sports turf, or large residential properties, the Fortis 20B provides the precision and consistency required for a flawless finish.

Its 20-inch (51cm) six-blade cutting cylinder produces approximately 95 cuts per metre, creating a clean, scissor-like cut that promotes healthier grass growth and a beautifully manicured appearance. The self-propelled drive system reduces operator fatigue while ensuring effortless mowing across larger areas.

Built with a heavy-duty drive system and professional steel roller configuration, the Fortis 20B creates stunning lawn stripes while delivering years of dependable service. The mower is also compatible with Cobra’s interchangeable cartridge system, allowing users to expand its functionality for year-round lawn maintenance.

Combining cutting precision, professional striping capabilities, and outstanding durability, the COBRA Fortis 20B is the ideal choice for anyone seeking championship-quality lawn care results.

Key Features & Benefits

Powerful Briggs & Stratton XR550 Engine

• Reliable 127cc petrol engine
• Smooth and consistent power delivery
• Easy starting and dependable performance
• Designed for demanding lawn maintenance tasks

Professional 20-Inch Cylinder Cutting System

• Wide 51cm cutting width
• Precision six-blade cutting cylinder
• Approximately 95 cuts per metre
• Produces a clean scissor-like cut for healthier grass

Self-Propelled Drive System

• Effortless mowing across larger lawns
• Reduces operator fatigue
• Smooth forward movement
• Comfortable operation during extended use

Heavy-Duty Transmission System

• Professional-grade drive components
• Designed for long-term reliability
• Consistent performance under demanding conditions
• Built to withstand regular use

Adjustable Cutting Heights

• Cutting range from 6mm to 30mm
• Suitable for ornamental and formal lawns
• Easy height adjustment
• Precise control over lawn appearance

Professional Striping Rollers

• Steel front roller
• Cast ribbed split rear roller
• Creates bold and attractive lawn stripes
• Improves lawn presentation and finish

Interchangeable Cartridge Compatibility

• Compatible with Cobra Fortis cartridge system
• Expands mower functionality
• Optional lawn maintenance attachments available
• Versatile all-season lawn care solution

Large Capacity Grass Collector

• Generous 75-litre grass box
• Fewer interruptions during mowing
• Efficient clipping collection
• Ideal for larger lawn areas

Convenient Storage Design

• Quick-release folding handlebars
• Easy transportation and storage
• Space-saving design
• Practical for garages and garden sheds

Built for Lawn Perfection

The COBRA Fortis 20B is specifically designed for those who take pride in achieving a flawless lawn. Its precision cylinder cutting technology delivers a cleaner cut than traditional rotary mowers, helping improve grass health while creating the iconic striped appearance associated with professionally maintained lawns.

Whether maintaining formal gardens, estate lawns, sports surfaces, or premium residential landscapes, the Fortis 20B provides the performance and finish expected from a professional cylinder mower.

Technical Specifications

Specification	Details
Brand	COBRA
Model	Fortis 20B
MPN	FORTIS20B
Engine	Briggs & Stratton XR550
Engine Displacement	127cc
Power Type	Petrol
Drive System	Self-Propelled
Cutting Width	51cm (20 Inches)
Cutting Cylinder	6-Blade Precision Cylinder
Cutting Height Range	6mm – 30mm
Front Roller	Steel
Rear Roller	Cast Ribbed Split Roller
Grass Collector Capacity	75 Litres
Drive Type	Heavy-Duty Drive System
Cartridge System	Compatible (Optional Attachments)
Storage	Folding Quick-Release Handlebars
Weight	89.2kg
Warranty	2-Year Domestic Warranty

Why Choose the COBRA Fortis 20B?

✔ Professional cylinder mower performance

✔ Reliable Briggs & Stratton XR550 engine

✔ Precision six-blade cutting cylinder

✔ Self-propelled drive for effortless operation

✔ Produces stunning lawn stripes

✔ Heavy-duty construction for long-term durability

✔ Large 75L grass collection box

✔ Adjustable cutting heights from 6mm to 30mm

✔ Compatible with interchangeable cartridge system

✔ Ideal for serious lawn enthusiasts and professionals

Ideal For

• Large residential lawns
• Formal gardens
• Estate properties
• Sports turf maintenance
• Bowling greens
• Fine ornamental lawns
• Professional groundskeeping
• Lawn care enthusiasts seeking championship-quality results