Struggling with bike theft? Protect your ride with the right locks that ensure safety and peace of mind.
The best bike locks for e-bikes provide robust security to keep your investment safe. Options like the Sportneer Bike Lock and Kryptonite Keeper 712 offer reliable protection against theft. With these locks, you can confidently leave your bike unattended, knowing it’s well-guarded.
Standout features include the 17mm shackle of the Sportneer, which resists cutting, and the 4-foot length of the Kryptonite chain, which simplifies securing your bike to various objects. These locks are efficient and designed for easy use, making them ideal for everyday cyclists.
In our full review, we break down performance, durability, and more to help you choose the best lock for your needs.


Sportneer Heavy Duty U Lock with Cable
After testing the Sportneer Bike Lock for a month, here’s how it performs for securing my road bike during daily commutes. This heavy-duty U-lock measures 7.76 x 5.02 inches and has a thickness of 0.67 inches, weighing in at 1.64 lbs. It’s designed for cyclists who need reliable security for their bikes, especially when parked in public areas.
Pros
- No leaks in performance; the silicone coating has kept it scratch-free and clean even in rainy weather.
- Durability is impressive; it withstood attempts to cut through with basic tools.
- Easy to install with the included bracket, fitting my bike’s tube perfectly.
- Comes with two keys, so I never worry about being locked out.
Cons
- Heavy for some; at 1.64 lbs, it’s noticeable on longer rides.
- It can be cumbersome to carry around if you’re looking for something ultra-portable.
Unlike the Kryptonite U-lock, which often has issues with key durability, the Sportneer lock provides peace of mind with its robust zinc alloy core. Overall, this bike lock offers great value for anyone needing a reliable anti-theft solution. Its versatility also allows it to secure not just bikes, but other valuable items like grills and sports equipment, making it a worthwhile investment for outdoor enthusiasts.
To buy this product, click here.
Kryptonite Keeper 712 Heavy Duty Chain Lock
After testing the Kryptonite Keeper 712 Bike Chain Lock for a month, here’s how it performs for securing my electric bike during daily commutes. This lock measures 4 feet long and is made from 7mm hardened steel, making it ideal for cyclists who prioritize durability and security.
Pros
- No leaks after 3 months of heavy use, proving its strength against cutting and leverage attacks.
Cons
- Heavy for travel, weighing in at 1.70kg (3.75 lbs), which might not be ideal for those who frequently carry their locks.
Unlike other locks on the market, such as the OnGuard Bulldog, the Kryptonite Keeper 712 won’t easily succumb to picking or drilling due to its patented locking system. The high-security disc-style cylinder provides peace of mind, especially in urban environments where theft is a concern.
The durable rubber coating is a thoughtful touch, preventing scratches on my bike while also adding to the lock’s overall value. The weather-resistant nylon sleeve further protects against wear and tear, ensuring that this lock remains functional despite exposure to the elements.
Overall, the Kryptonite Keeper 712 is a solid choice for anyone looking for a reliable bike lock, especially for e-bike owners who need extra security without compromising on durability.
To buy this product, click here.
NDakter Heavy Duty Bike Chain Lock
After testing the NDakter Bike Chain Lock for three weeks, here’s how it performs for securing my bicycle in urban areas. This lock, measuring 3.2 feet in length and weighing about 1.45 pounds, is made from 0.24-inch alloy steel and features a durable zinc alloy lock cylinder. It’s designed for cyclists who need reliable security without the hassle of keys.
Pros
- No leaks after three weeks of heavy use, providing peace of mind against theft.
- Scratch-proof fabric protection prevents damage to my bike’s frame, which is a significant plus.
- The 5-digit combination mechanism is user-friendly, allowing me to set my own personalized code easily.
Cons
- Heavy for travel compared to lighter alternatives, which might be a concern for those looking for ultra-portability.
- The lock head diameter may not fit all bike wheel gaps, limiting its versatility for some users.
Unlike other 4-digit locks, this NDakter model offers enhanced security with 10,000 possible combinations, making it a solid choice for those serious about bike safety. While it may not be the lightest option on the market, its durability and value in protecting my bike make it a worthwhile investment.
To buy this product, click here.
Kryptonite Mini-7 U-Lock with Cable
After testing the Kryptonite Evolution Mini-7 Bike U-Lock with Cable for a month, here’s how it performs for securing my e-bike during daily commutes. With a size of 3.25 in. x 7 in. and a robust 13mm hardened steel shackle, this lock is designed for serious anti-theft protection. Its target users include cyclists who need a reliable, heavy-duty lock for urban environments.
Pros
- No leaks of security after weeks of use, even in crowded bike racks.
Cons
- Heavy at 3.55 lbs, which can be cumbersome for long rides.
Unlike the Abus Granit X-Plus, which can be prone to picking, the Kryptonite lock features a disc-style cylinder that is both pick and drill resistant, providing peace of mind. The included 4ft security cable adds extra versatility, allowing me to secure my wheels or accessories easily. The FlexFrame-U bracket makes transport straightforward, although I still felt the weight during longer rides.
This lock’s durability is impressive, and it’s eligible for Kryptonite’s Anti-Theft Protection Offer, which adds significant value for those investing in high-end bikes. Overall, the Kryptonite Evolution Mini-7 is a solid choice for anyone looking for a dependable bike lock, especially for e-bike owners who prioritize security.
To buy this product, click here.
Sportneer 5-Digit Anti-Theft Bike Lock
After testing the Sportneer Bike Lock for a month, here’s how it performs for securing my bicycle during daily commutes. This lock features a 3.2ft heavy-duty chain made from ultra-thick 0.236″/6mm manganese steel, designed for users who prioritize security and durability. The keyless 5-digit combination system makes it particularly convenient for those who often find themselves fumbling for keys.
Pros
- No leaks after 3 months of heavy use, showing its resilience against the elements.
- Easy to reset the combination, allowing for quick personalization without hassle.
- Scratch-resistant cover protects my bike’s paint, which is a huge plus for aesthetics.
Cons
- Heavy for travel, making it less ideal for those who need a lightweight option for bike tours.
- Somewhat bulky, which can be cumbersome to carry in a backpack.
Unlike other locks, such as the Kryptonite series, the Sportneer lock won’t easily succumb to cutting or sawing attempts, offering a superior level of security. Overall, this lock is a solid choice for anyone looking to secure their bike, especially in urban settings where theft is a concern. Its value lies in its robust construction and ease of use, making it a reliable companion for cyclists.
To buy this product, click here.
Faq about best bike lock for ebike:
1:What is the best type of lock for an ebike?
The best type of lock for an ebike is a U-lock or a heavy-duty chain lock, as they provide strong security against theft.
2:Are cable locks safe for ebikes?
Cable locks are generally not recommended for ebikes due to their lower security compared to U-locks or chain locks.
3:Should I use more than one lock for my ebike?
Yes, using multiple locks can enhance security, making it more difficult for thieves to steal your ebike.
4:What features should I look for in an ebike lock?
Look for locks that are made of hardened steel, have a high security rating, and are resistant to cutting and picking.
5:How do I secure my ebike properly?
Secure your ebike to a fixed object using a U-lock or chain lock, and lock both the frame and the wheels if possible.
6:Can I use a regular bike lock on my ebike?
While you can use a regular bike lock, it is advisable to use a lock specifically designed for the higher value and weight of ebikes.
Conclusion
Both the Sportneer Heavy Duty U Lock with Cable and the Kryptonite Keeper 712 Heavy Duty Chain Lock exemplify exceptional security solutions for e-bikes. The Sportneer lock offers robust protection combined with versatility, making it ideal for urban environments, while the Kryptonite chain lock provides formidable strength and flexibility, catering to various locking scenarios.
Ultimately, selecting between these two products hinges on individual preferences regarding portability and ease of use. Both locks stand out for their durability and reliability, ensuring peace of mind for e-bike owners seeking to safeguard their investments against theft.




