OKG Heavy Duty Small U Lock – 18mm Anti-Cut Manganese Alloy Steel U-Shackle | Dual-Deadbolt Anti Theft Motorcycle Lock for eBike/ATV/Trailer | Drill-Proof & Weatherproof (4 Keys, No Security Chain)

Overview

• Brand : OKG
• Special Feature : Anti-Corrosion, Anti-Drill, Cut Resistant, Scratch-Resistant, Weather Resistant
• Lock Type : Deadbolt, Small U Lock
• Item dimensions L x W x H : 4.4 x 1.7 x 5 inches
• Material : 3T Hardened Alloy Steel U-Shackle, Reinforced Seamless Steel Lock Head, Stainless Steel Cylinder, ABS Case 3T Hardened Alloy Steel U-Shackle, Reinforced Seamless Steel Lock Head, Stainless Steel Cylinder, ABS Case

About this item

• UPGRADED MAXIMUM-GRADE ANTI-THEFT: Featuring 11/16" (18mm) 3T Hardened Manganese Alloy Steel U-Shackle and Thickened Seamless Tube Alloy Steel Lock Body, this upgraded OKG Small U-Lock withstands 90 kN cutting force and 75 kN tensile strength (tested to ART 4-Class standards), offering 300% higher impact resistance than standard U-locks. The DUAL-DEADBOLT mechanism blocks pry tools, bolt cutters, and portable grinder attacks, making it ideal for high-crime urban areas.
• RELIABLE ULTRA PERFORMANCE PROTECTION: Engineered with dual-layer coating (shackle electro-galvanized + PVC lock tube) and anti-pry 304 stainless steel lock cylinder (6-pin + 100,000 codes), the Unique embedded dust cover design effectively prevents mud and dirt. 3x longer lifespan than basic zinc alloy locks. 300-hour salt spray tested, it resists rust for 6+ years in harsh environments. Protects motorcycle paint and bike frames from scratches.
• COMPACT YET & VERSATILE COMPATIBILITY: Weighing 1.9 lbs (0.86 kg) and measuring W: 4.4 × T: 1.7 × H: 5.0” (112 × 43 × 127mm), this lock fits easily in saddlebags or backpacks. It includes four reversible diamond-cut nickel-silver keys and a smooth-glide dust cover for quick access. Excelling in all weather, it outperforms many 14mm U-locks in cold conditions. Try cleaning the cylinder with a specialized lubricant if it doesn't open smoothly.
• ULTIMATE CROSS-DEVICE SECURITY MINI U-LOCK: The OKG Heavy Duty U-Lock can be used independently or combined to form a heavy duty chain lock. It works with OKG or other brands of security chains or security cables. This U-lock is great for securing motorcycles, ATVs, motorized bikes, cargo trailers, warehouses, and gates. NOTE: MAKE SURE THE INSIDE WIDTH OF THE CHAIN IS MORE THAN 18MM SO THE U-SHACKLE CAN FIT THROUGH.
• PROTECT YOUR VALUABLES FOR 24/7 PEACE OF MIND: At OKG Brands, we offer high-quality security solutions like robust security chains, U-locks, folding locks, and motorcycle anchors to protect your belongings. Our products are designed for medium to high burglary risk and can withstand cuts from tools. With a lifetime warranty, you can trust that your investment is secure for years to come.