Round U Bolt M12 51mm by 120mm Pair For Jockey Wheel Fittings

Keep your jockey wheel mounting secure with this Trojan Round U Bolt pair. Precisely sized for M12 fittings, each U-bolt measures 51 mm across the legs and 120 mm in length, delivering a reliable grip on standard mounting tubes used in trailers, caravans, and other jockey wheel configurations. This is a practical replacement part that helps you maintain dependable towing setup without the guesswork of incompatible hardware.

Key specifications

• Width (distance between legs): 51 mm
• Length along bolt: 120 mm
• Diameter of threaded bolt: 12 mm
• Includes: a pair
• Brand: Trojan
• Product type: Jockey Wheel Parts

Why this U-bolt stands out

Designed for quick, straightforward installation, these U-bolts are a direct-fit option for common M12 jockey wheel fittings. The compact 12 mm diameter ensures compatibility with many mounting tubes while the 51 mm width provides a robust clamp that resists loosening under road vibrations. Having a dedicated pair on hand minimizes downtime and keeps your trailer or caravan ready for road trips.

Usage tips

• Check your mounting tube diameter and confirm it matches 12 mm before installing.
• Align the U-bolts with the mounting holes, then tighten nuts evenly to avoid distortion.
• Use appropriate washers if your setup requires extra load distribution or to protect the mounting surface.

Price: $27.00 for the pair.