Kryptonite 720018005872 Folding Bike Lock, Compact Lightweight High Security Anti-Theft Foldable Bicycle Lock with 2 Keys and Mount: High-security design with 3mm hardened steel bars and tightened rivets for greater cut resistance
For the urban cyclist who needs to lock up quickly at a coffee shop or store, this folding lock offers a practical solution. While many locks focus on brute strength, this one prioritizes portability and ease of use, making it a tool for seamless city riding rather than just theft prevention.
The hardened steel bars fold compactly, so you can stash it in a back pocket without it digging in. The included bracket mounts securely to your bike frame, so it's always within reach when you need to secure your ride to a bike rack or pole. Two keys ensure you have a backup, and the 2.9-foot length handles most locking scenarios without bulk. You get reliable security for everyday stops, letting you focus on your ride instead of worrying about your bike.
Features
- 2.9 feet usable locking length for securing bikes, scooters, or accessories to fixed objects
- Lightweight and portable at 2.15 lbs, easy to carry in back pocket without bulk
- Convenient transport bracket for simple attachment to bike for hassle-free transportation
- Durable and compact security ideal for short-term stops or low to medium risk theft areas, includes two keys and mounting bracket
- High-security design with 3mm hardened steel bars and tightened rivets for greater cut resistance
General specs
- Brand: Kryptonite
- Model: 720018005872
- Seller: Amazon
- ID: B0FKNJYC3Z
- Brand: Kryptonite
- Width: 4.75 inches
- Height: 10.5 inches
- Length: 3.5 inches
- Weight: 2.15 lbs
- Material: 3mm hardened steel bars
- Use Case: Short-term stops, Low to medium risk theft areas
- Lock Type: Foldable, Folding
- Portability: Lightweight, Compact, Portable
- Installation: Easy-to-install
- Product Type: Folding Bike Lock
- Compatibility: E-bikes, Scooters, Road bikes, Mountain bikes
- Mounting Type: Transport bracket
- Cut Resistance: Greater cut resistance
- Locking Length: 2.9 feet
- Security Level: High-security, Anti-theft
- Number of Items: 1
- Included Accessories: 2 keys, Mounting bracket
- First listed by seller: 2/2/26
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Amazon
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
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Kryptonite 720018005872 Black
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Lambolt LB-LK01 Black Heavy duty anti-theft security
|
VICTGOAL QCA805 Black Hidden AirTag mount for discreet tracking
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RBRL RL-480C Black
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NDakter U-lock with Key Gray
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Seatylock FCBK-ON Black Award-winning patented lightweight high security
|
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| Brand | Kryptonite | Lambolt | VICTGOAL | RBRL | NDakter | Seatylock |
| Model | 720018005872 | LB-LK01 | QCA805 | RL-480C | U-lock with Key | FCBK-ON |
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| Price | $27.94 | $36.69 | $42.99 | $42.99 | $27.99 | $94.98 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | February 7, 2026 | February 7, 2026 | January 16, 2026 | February 7, 2026 | January 21, 2026 | February 7, 2026 |
| Brand | Kryptonite | Lambolt | RBRL | Seatylock | ||
| Width | 4.75 inches | 4.3 inches | 2.36 in | 1.61 inches | ||
| Height | 10.5 inches | 3.1 inches | 6 in | 7.44 inches | ||
| Length | 3.5 inches | 3.9 inches | 2.95 ft, 90 cm | 2.36 inches | ||
| Weight | 2.15 lbs | 1.56 pounds, 0.71 kg (1.54 lb) | 1.55 | 1.32 lbs, 546 g | 1.53 | 2.20 pounds |
| Material | 3mm hardened steel bars | 5mm thick alloy steel, Hardened ABS, Soft rubber coating | Aluminum Alloy | Steel | ||
| Lock Type | Foldable, Folding | 4-digit combination, Resettable password chain | U-Lock | Combination Lock | U-Lock | Key |
| Product Type | Folding Bike Lock | Electric Scooter Lock, Folding Combination Bike Lock, Security Chain Lock | Bike Lock, Bicycle Chain Lock, Folding Bike Lock, Chain Lock | Folding Bike Lock | ||
| Compatibility | E-bikes, Scooters, Road bikes, Mountain bikes | Bicycles, E-bikes, Scooters, Motorcycles, Mountain bikes, Road bikes, Fences, Gates, Toolboxes | Bikes, Scooters, Mountain bikes, Road bikes, Sport bikes, Standard bikes | |||
| Number of Items | 1 | 1 | 1 | |||