Sportneer ALU-01 Bike U Lock: Heavy-duty 18mm shackle for anti-theft protection
For the urban commuter or weekend rider who parks their bike on busy streets, the Sportneer Bike U Lock is your reliable partner in preventing theft. This isn't just about securing your bike; it's about giving you the freedom to explore without worry, knowing your investment is protected.
With its 18mm shackle and zinc alloy lock core, this heavy-duty lock resists cutting and drilling, offering boosted security that stands up to real-world threats. The sturdy mounting bracket fits most bike tubes, so you can carry it easily and lock up in seconds. You'll appreciate how the silicone coating keeps your bike scratch-free, even after daily use in rain or dust.
Included with three keys, you can keep spares safe at home or work, ensuring you're never locked out. Use it for road, mountain, electric, or folding bikes, and enjoy peace of mind wherever you ride.
Features
- Zinc alloy lock core withstands up to 12 tons of force
- Includes three keys for convenience and backup
- Silicone coating resists water, dust, and dirt
- Mounting bracket fits bike tubes up to 3.15 inches in diameter
- Portable design weighing 2.5 lbs for easy carrying
- Heavy-duty 18mm shackle for anti-theft protection
General specs
- Brand: Sportneer
- Model: ALU-01
- Seller: Amazon
- ID: B0DN5W4432
- Weight: 2.5
- Material: Zinc Alloy, Steel
- Lock Type: U-Lock
- Dimensions: 6.25, 11.5, 0.71
- Unlock Methods: Key
- First listed by seller: 2/2/26
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Sportneer ALU-01 Black Heavy-duty 18mm shackle for anti-theft protection
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Sportneer Y23-82000-03-A Black
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Master Lock 8320D Black
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Kryptonite 005292 Black 12mm hardened steel shackle for high security
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Dhiedas U9 Black
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NDakter U-lock with Key Gray
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| Brand | Sportneer | Sportneer | Master Lock | Kryptonite | Dhiedas | NDakter |
| Model | ALU-01 | Y23-82000-03-A | 8320D | 005292 | U9 | U-lock with Key |
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| Price | $25.99 | $26.99 | $12.37 | $19.99 | $79.99 | $27.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | February 7, 2026 | February 7, 2026 | February 7, 2026 | February 7, 2026 | February 7, 2026 | January 21, 2026 |
| Weight | 2.5 | 1.30 | 0.45 | 1.97 | 1.53 | |
| Material | Zinc Alloy, Steel | Zinc Alloy | Steel | Steel | Steel | Steel |
| Lock Type | U-Lock | U-Lock | U-Lock | U-Lock | U-Lock | U-Lock |
| Dimensions | 6.25, 11.5, 0.71 | 12.75, 7.29, 1.70 | 7.42, 1.35, 9.8 | 16.51, 25.4, 4.45 | 2.95, 21.59, 16.51 | 17.78, 3.18, 27.94 |
| Unlock Methods | Key | Key | Key | Passcode | Fingerprint, App, Key | Passcode, Key |
| Cable Length | 1.52 | 0.0 | 1.5 | 1.52 | ||
| Alarm | Yes | Yes | Yes | |||