The best electric bike locks in 2025
Electric bikes don't come cheap. With prices generally ranging from €1,500 to €3,500, and top-of-the-range models well in excess of this amount, it's not surprising that e-bikes are highly prized by thieves. A good anti-theft device is not a luxury, but an absolute necessity.
In this article, find out which locks work best for electric bikes, what criteria to take into account when making your choice and how to best protect your bike.

Why a good anti-theft device is essential
- E-bikes are coveted: whether you live in the city or the country, they remain a prime target.
- Insurance companies impose certain requirements: an ART-2-certified anti-theft device is often the minimum needed to be covered.
- Theft is fast: some basic locks open in seconds.
- A combination of locks is more effective: a single lock is generally not enough.
What are the criteria for choosing an electric bike lock?
1. The ART label
- ART-2: often the minimum required by insurance companies.
- ART-3: recommended for high-end e-bikes.
- ART-4: the top class, often compulsory for speed pedelecs.
2. Type of lock
- Chain: very robust and flexible, but generally heavy.
- U-lock: extremely sturdy, difficult to break into, but less practical for everyday use.
- Foldable antitheft: compact and easy to carry, a little less resistant.
- Frame antitheft (rilsan/ringslot): useful as a supplement, but insufficient on its own.
3. Weight and transport comfort
4. Two are better than one
The 5 best locks for e-bikes in 2025
Abus Granit X-Plus 540 - U-shaped anti-theft device

- ART-4
- Ultra-strong, ideal for high-end electric bikes and speed pedelecs
- Disadvantage: heavy and inflexible
AXA Absolute 9-110 - Chain
- ART-2
- Excellent value for money
- Robust, but weighs 2.5 kg
Abus Bordo Granit X-Plus 6500 - Folding anti-theft device

- ART-2/3
- Compact and easy to transport
- A little pricey, but perfect for the daily commute
AXA Defender + additional chain - Combination frame lock

- Popular with insurance companies
- Very practical for everyday use
- Caution: frame locks alone are never enough
Kryptonite Evolution Series 4 - Chain
- ART-3
- Thick links (14 mm)
- Perfect in town, but rather bulky
Practical tips for securing your electric bike
- Always attach your bike to a sturdy fixed point.
- Use at least two ART-certified locks.
- Choose a busy, well-lit area.
- Remove the battery if you leave the bike for a long time.
- Think GPS tracker: handy for finding a stolen bike.
Conclusion
- For everyday use, opt for a chain or folding lock.
- For a speed pedelec or high-end model, an ART-4 U-lock is essential.
- Always combine with a frame lock to maximize security.
Frequently asked questions
What kind of lock is needed to insure an electric bike?
Is a frame lock enough?
Which is better: a chain or a U-lock?
How can I prevent my e-bike from being stolen?