Bulldog CA500 Centaur Wheel Clamp – heavy-duty adjustable wheel security designed for small trailers and trailer tents with compatible wheel sizes.
 
The CA500 adjusts to fit wheels measuring 460–540mm in diameter and 160–230mm in depth including wheel trim. Heavy-duty steel arms, wheel nut protection and Bulldog’s high-security Super Bolt combine to provide a strong physical and highly visible deterrent against trailer theft.
 
Product Highlights
• Ideal for small trailers & trailer tents
• Wheel diameter: 460–540mm
• Wheel depth: 160–230mm including trim
• Heavy-duty steel arms
• Bulldog Super Bolt security lock
• Protective wheel nut cover
• Sold Secure Gold approved
• 5-year Bulldog guarantee when registered
 
Heavy-Duty Trailer Wheel Security
The Bulldog CA500 Centaur Wheel Clamp uses heavy-duty steel arms to create a strong physical barrier around the wheel.
Its adjustable design allows it to fit a range of compatible smaller trailer wheels, while the bright red powder-coated finish provides a clear visual deterrent when your trailer is parked or stored.
 
Bulldog Super Bolt Security
At the heart of the CA500 is Bulldog’s high-security Super Bolt locking system, designed to resist drilling and picking.
A protective cover also restricts access to the wheel nuts, helping prevent unauthorised wheel removal and adding another layer of physical security.
 
Wheel Compatibility
The Bulldog CA500 is designed for:
• Wheel diameter: 460–540mm
• Wheel depth: 160–230mm including trim
• Small trailers
• Trailer tents
 
Important: Measure your wheel carefully, including any fitted wheel trim, before ordering to ensure it falls within the specified dimensions.
 
Key Security Features
• Heavy-duty steel construction
• Drill and pick-resistant locking system
• Bright red powder-coated finish
• Highly visible theft deterrent
• Sold Secure Gold approved
• Insurance approved
• Secured by Design recognised
• Bulldog Security Key Registration eligible
 
What’s Included?
• 1 × Bulldog CA500 Centaur Wheel Clamp
• 2 × security keys
 
5-Year Guarantee
The Bulldog CA500 Centaur Wheel Clamp is backed by a 5-year manufacturer’s guarantee when registered, providing additional reassurance for long-term trailer security.
 
Keyed-Alike Option
Have your CA500 keyed alike to a compatible existing Bulldog security product for an additional £2.49.