Trimax UMAX300 Dual-Purpose Trailer Coupler Lock with Integrated U-Lock

The Trimax UMAX300 is a universal dual-purpose trailer coupler lock with an integrated U-lock. It helps protect trailers, boats and equipment from coupler theft when they are left unattended.

Key Features:

• 7/8" hardened steel HEX shackle with a dual-locking system for cut resistance
• Solid die-cast body absorbs hammer blows and protects against severe weather
• Dual-purpose design: the built-in U-lock works as a wheel lock and can also be used with chains and cables
• Universal fit for couplers from 1-7/8" to 2-5/16"
• Can be combined with Trimax chains and cables for layered security

One lock handles both coupler and wheel security, so you can secure more than one point on your trailer.