Heavy Duty Alarm U Lock – 16mm Steel, 120dB Audible Motion Alarm
🛠️ Heavy Duty Alarm U Lock – 16mm Steel with 120dB Audible Motion Alarm
DONT BE GANKED. Keep your ride protected even when it's out of sight. This weatherproof, heavy-duty alarm U lock fits wide tire wheels (up to 20" x 4") and blasts a 120dB audible alarm when tampered with.
Perfect for fat tire e-bikes, motorcycles, scooters, and ATVs, this lock features hardened 16mm stainless steel, a motion sensor, and an easy ON/OFF alarm switch for total control. Comes with 3 keys and a spare sleeve of LR44 batteries.
✅ What’s Included:
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Heavy Duty U Lock (16mm Hardened Stainless Steel)
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Built-in 120dB Motion Alarm
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ON/OFF Switch for Alarm Activation
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3 Keys
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1 Spare Sleeve of LR44 Batteries
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Instructions (on lock packaging)
🔒 Key Features:
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Fits wide tire wheels: 6" high x 5" wide inner dimensions (ideal for 20"x4" wheels)
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Alarm System: 120dB motion-activated with reset after 10 seconds
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Heavy-Duty Steel: 16mm hardened stainless steel resists bolt cutters, hand tools, and leverage attacks
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Weatherproof Design: Built for outdoor use
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Universal Fit: Ideal for e-bikes, scooters, motorcycles, ATVs
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Convenient: Includes 3 keys and spare batteries
📐 Dimensions:
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Outer: 9" H x 7" W
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Inner: 6" H x 5" W
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Weight: 3.2 lbs
🛡️ Warranty Info:
30-day limited warranty on mechanical function. Alarm components are not covered against moisture damage or battery leakage. Always keep batteries fresh and dry.
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.