Trojan Defender Wheel Clamp Lock – Universal Security for 13″–15″ Trailer & Caravan Wheels (SKU: 522101)

Trojan Defender Wheel Clamp Lock offers a reliable and easy-to-use security solution for your trailer or caravan. Designed with both practicality and protection in mind, this wheel clamp is suitable for a wide range of standard wheels between 13″ to 15″, making it an ideal choice for everyday vehicle security.

Built with a robust zinc and powder-coated finish, the Defender clamp resists rust, weathering, and wear—ideal for long-term outdoor exposure. Its integrated locking system, complete with 3 high-quality keys and a solid padlock, provides peace of mind whether you’re parked at a campsite, at home, or in long-term storage.

What sets the Defender apart is the included protective disc that covers the wheel nuts. This clever design feature prevents access to the lug nuts, making wheel removal nearly impossible without proper access—an excellent theft deterrent for any opportunistic thief.

Key Features:

• Fits most 13″, 14″, and 15″ wheels, including 195mm–235mm tyre widths
• Compatible with pitch circles ranging from 4″ to 5″
• Universal mounting with secure fit to trailer sections 50mm–100mm deep
• Quick and simple to fit – no special tools required
• Includes a high-security padlock and 3 anti-copy keys
• Durable zinc and powder-coated finish for extended lifespan

Whether you’re securing a boat trailer, caravan, camper, or utility trailer, the Trojan Defender is designed for quick deployment and reliable holding power. It’s a smart investment to help protect your valuable assets from theft.

Installation Tips:

• Ensure the clamp arms are firmly fastened around the wheel and tyre.
• Position the disc over the wheel nuts before locking the unit.
• Store spare keys in a secure but accessible location, separate from the vehicle.

This clamp is particularly useful for owners who regularly leave their trailers or caravans unattended in driveways, campsites, or storage facilities. It offers visible deterrence while being lightweight and portable enough to take on the road.