Description
The B&W ICON® 2″ Flat Lip Bumper Pull Coupler Lock (Part LKBP0100) sets the ultimate standard in trailer theft prevention, providing patented, power-tool-resistant security engineered specifically to combat modern cordless angle grinder attacks. Custom-cast to create a glove-like, zero-clearance fit over 2″ flat lip couplers—commonly manufactured by Demco, Fulton, and other major OEM trailer hardware brands—this ultra-secure lock physically envelops the tongue, denying thieves the leverage, pry points, and exposure needed to tamper with or haul off your trailer.
Key Features
- Precision OEM Fitment: Custom-engineered specifically for 2″ flat lip stamped couplers from Demco, Fulton, and standard utility trailer applications.
- Patented Radial Fin Geometry: Advanced, patent-protected cast rib profiling designed to bind, wear down, and shatter abrasive angle grinder wheels upon contact.
- Proven Power-Tool Resistance: Survived brutal independent attack testing lasting over 90 minutes, requiring multiple cutting wheels and several high-output battery packs to compromise.
- Drill & Pick-Resistant Core: Premium disc-detainer lock body shielded deep within the housing, completely impervious to bump keys, traditional picks, and direct drill attacks.
- Over 20 Pounds of Hardened Steel: Massive, hardened cast steel construction provides an impenetrable physical and visual theft deterrent on job sites, equipment yards, and unmonitored lots.
- All-Weather Dual-Layer Coating: Heavy-duty automotive-grade E-coat beneath an abrasion-resistant industrial powder coat finish, complete with internal seals to lock out water, mud, road salt, and grime.
- Effortless Operation: Quick, drop-in application and smooth key turnover ensure seamless daily securing without clumsy padlocks or loose chain assemblies.
Standard trailer hitch locks, stamped steel brackets, and off-the-shelf padlocks are engineered for low-grade deterrents—often falling victim to cordless power tools, cut-off saws, or sledgehammers in under 30 seconds. The ICON® changes the equation completely. Encased in more than 20 pounds of specially treated hardened cast steel, the LKBP0100 is purpose-built to neutralize the cutting energy of abrasive wheels, drastically draining tool batteries and destroying blades before any breach can occur.
Ideal for commercial fleets, construction contractors, landscapers, marine haulers, and utility trailer owners who demand absolute peace of mind. Whether your equipment sits unattended at an active job site, parked overnight at a remote staging area, or stored in coastal marine conditions, the dual-coat finish and sealed lock mechanism resist corrosion and seizing season after season.
Need help verifying fitment for your specific flat lip coupler or outfitting an entire commercial fleet? Speak directly with our trailer specialists at 1-800-866-3336.
Browse our complete inventory of heavy-duty trailer coupler locks or shop replacement trailer couplers.









