4-Digit Aluminum Combination Padlock – Keyless U-Lock Security
4-Digit Aluminum Combination Padlock – Keyless U-Lock Security
4-Digit Aluminum Alloy Combination Padlock — Keyless, Durable & Versatile
Keep your bike, locker, cabinet, gate, or scooter secure without ever fumbling for keys. This 4-digit combination padlock features a high-strength aluminum alloy U-shaped body that delivers serious anti-theft protection while staying lightweight enough to toss in your backpack. Made in Mainland China.
Why You'll Love This Combination Lock
- Heavy-Duty Construction: High-strength aluminum alloy body withstands forced cutting, prying, and impact from common theft tools — giving you reliable, long-lasting security for your valuables.
- Weather-Resistant Design: Anti-corrosion surface coating protects against rain, UV rays, and temperature swings, so the lock won't rust, fade, or warp after extended outdoor use.
- Fully Customizable 4-Digit Code: Set and reset your own personal password at any time. No keys to carry, no keys to lose — just a code only you know.
- Lightweight & Portable: Weighs significantly less than traditional steel locks of comparable strength. Compact enough to hang on your bike frame or slip into a bag with zero hassle.
- Wide Compatibility: The one-piece molded U-shaped frame fits mountain bikes, road bikes, electric scooters, strollers, small storage cabinets, fence gates, and more — one lock for multiple uses.
Product Specifications
| Type | U-Shaped Combination Padlock |
| Material | High-Strength Aluminum Alloy |
| Code Digits | 4-Digit Customizable Password |
| Colors Available | Black / Red |
| Quantity | 1 Piece |
| Applications | Bicycles, Scooters, Cabinets, Drawers, Lockers, Gates |
| Origin | Made in Mainland China |
Perfect For
- 🚲 Securing bikes at community parking lots, campuses, and transit stations
- 🛴 Locking electric scooters and strollers
- 🗄️ Cabinets, drawers, gym lockers, and small storage units
- 🔒 Gates, fences, and toolboxes
Important Notes
- Product photos are for illustration purposes; please refer to the written specifications for exact dimensions.
- Minor measurement differences may occur due to manual measurement — thank you for your understanding.
- Actual color may vary slightly from screen to screen depending on monitor settings.
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Frequently Asked Questions
Q: Can I reset the combination code on this padlock?
A: Yes! The 4-digit combination padlock features a fully customizable password system. You can set and reset your personal code at any time to suit your preference — no tools or keys required.
Q: Is this combination padlock suitable for outdoor use in all weather?
A: Absolutely. The aluminum alloy body features an anti-corrosion surface coating designed to resist rain, UV exposure, and temperature fluctuations, making it well-suited for long-term outdoor use on bikes, scooters, gates, and more.
Q: What can I use this U-shaped padlock to secure?
A: This versatile padlock is compatible with bicycles, electric scooters, strollers, small storage cabinets, drawers, gym lockers, fence gates, and toolboxes — making it a great all-purpose security solution for home, campus, or commuting use.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.