We researched and compared the most popular moped locks on the market, evaluating manufacturer specifications, published security ratings (e.g., Sold Secure, ART), and aggregated owner feedback from thousands of reviews. Our goal was to identify locks that offer real theft deterrence without being impractical to carry on a moped. Below are our findings, with honest notes on limitations and who should consider alternatives.

Photo Product Score Buy
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Kryptonite New York Fahgettaboudit U-Lock
Best Overall
18mm hardened Max-Performance steel shackle, double deadbolt locking mechanism
9.0 🛒 Check Price
🚗
Abus Granit X-Plus 540 U-Lock
Best Premium Build
16mm hardened steel shackle, ABUS Power Cell technology, X-Plus cylinder
8.7 🛒 Check Price
Hiplok D1000 U-Lock Hiplok D1000 U-Lock
Best Grind Resistance
Ferosafe material, 15mm shackle, Sold Secure Diamond rated
8.4 🛒 Check Price
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Kryptonite Evolution Series 4 1090 Chain and Lock
Best Chain Lock
10mm hardened steel chain, 3 feet length, disc-style cylinder lock
8.1 🛒 Check Price
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Abus 24/70 Series Folding Lock
Best Folding Lock
70cm folding lock, 5mm hardened steel bars, ABUS X-Plus cylinder
7.8 🛒 Check Price
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OnGuard Brute STD U-Lock
Best Value U-Lock
16mm hardened steel shackle, double locking mechanism, includes 2 keys and mounting bracket
7.5 🛒 Check Price
Master Lock 8326D Disc Lock Master Lock 8326D Disc Lock
Best Disc Lock for Brake Rotor
Fits disc brake rotors up to 6mm thick, hardened steel pin, includes reminder coil
7.2 🛒 Check Price

1. Kryptonite New York Fahgettaboudit U-Lock: Best Overall

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In our evaluation, the Kryptonite New York Fahgettaboudit U-Lock stands out for its extreme cutting resistance. With an 18mm shackle made from hardened Max-Performance steel and a double deadbolt mechanism, it earns a Sold Secure Diamond rating. Owner feedback consistently praises its ability to withstand angle grinder attacks longer than most competitors. However, its weight (4.5 lbs) is a real drawback for moped riders who need to carry the lock in a backpack or under the seat. The included mounting bracket helps, but it may not fit all frames securely.

This lock is ideal for riders in high-theft urban areas who prioritize security over portability. Skip it if you have a very small moped with limited storage or if you need to carry the lock for long distances on foot. For lighter duty, consider a folding lock or a lighter chain.

  • Sold Secure Diamond rated, one of the highest security ratings available
  • Shackle is 18mm thick, resistant to bolt cutters and portable grinders
  • Includes a FlexFrame-U bracket for mounting on moped frames

Pros: Exceptional cutting resistance from hardened steel; Double deadbolt design prevents twist attacks; Compact enough for most moped frames
Cons: Heavy at 4.5 lbs, may be burdensome for small scooters

2. Abus Granit X-Plus 540 U-Lock: Best Premium Build

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The Abus Granit X-Plus 540 uses a 16mm hardened steel shackle with ABUS Power Cell technology, which we found to be highly resistant to bolt cutters and leverage attacks. Owner feedback highlights the smooth operation of the X-Plus cylinder and the overall premium feel. It carries a Sold Secure Diamond rating, though the slightly thinner shackle means it may be marginally less resistant to angle grinders than the thickest U-locks. The included mounting bracket is well-designed and fits most moped frames securely.

This lock is a great choice for riders who want a high-security U-lock that is slightly lighter (about 3.5 lbs) than the Kryptonite New York. It is best for those who value build quality and key operation. Skip it if you need maximum grind resistance; otherwise, it is a reliable performer.

  • Sold Secure Diamond rated with ABUS Power Cell technology for cut resistance
  • X-Plus key cylinder offers high pick resistance and includes a dust cover
  • Comes with two keys and a mounting bracket for easy transport

Pros: Superior build quality and finish; Key cylinder is very smooth and durable; Good compromise between weight and security
Cons: Shackle is 16mm, slightly less cut-resistant than 18mm models

3. Hiplok D1000 U-Lock: Best Grind Resistance

Hiplok D1000 U-Lock

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The Hiplok D1000 uses a proprietary Ferosafe material that, according to manufacturer tests and owner reports, can withstand angle grinder attacks longer than traditional hardened steel. In our research, this lock is one of the few that specifically targets grind attacks. However, the trade-off is weight: at 4.9 lbs, it is one of the heaviest U-locks. The wearable holster helps, but it may still be cumbersome for small moped riders. The 15mm shackle is also thinner than some competitors, which may affect cut resistance against bolt cutters.

This lock is best for riders who park in areas with frequent angle grinder thefts and are willing to carry extra weight. Skip it if you have limited storage or prefer a lighter lock for daily commuting. For most moped owners, a standard thick U-lock may be sufficient.

  • Ferosafe material is designed to resist angle grinder attacks for extended periods
  • Includes a wearable holster for hip carry (though heavy)
  • Double locking mechanism with a reinforced crossbar

Pros: Excellent angle grinder resistance due to Ferosafe material; Wearable holster makes it easier to carry than most U-locks
Cons: Heavy at 4.9 lbs, even with holster

4. Kryptonite Evolution Series 4 1090 Chain and Lock: Best Chain Lock

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The Kryptonite Evolution Series 4 1090 chain lock offers flexibility that U-locks cannot match. The 10mm hardened steel chain is resistant to bolt cutters, and the disc-style cylinder lock provides decent pick resistance. Owner feedback often praises its utility for locking multiple parts of the moped or securing it to odd-shaped posts. However, the chain and lock together weigh about 7 lbs, making it one of the least portable options. The included carry bag helps, but it is still a burden for small storage compartments.

This lock is ideal for riders who frequently park in areas with limited fixed objects or need to lock both wheels. Skip it if you prioritize portability or have a very small moped. For most urban riders, a U-lock is more practical.

  • 10mm hexagonal chain links resist cutting and leverage
  • Disc-style cylinder lock with reinforced dust cover
  • Includes a carry bag for transport

Pros: Versatile for locking to various fixed objects; Chain length allows for securing both wheels and frame; Good value for the security offered
Cons: Heavy and bulky, difficult to carry on a moped

5. Abus 24/70 Series Folding Lock: Best Folding Lock

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The Abus 24/70 Series folding lock is a convenient option for moped riders who need a lightweight lock for quick stops. Its folding design allows it to fit in a jacket pocket or small storage compartment. Owner feedback highlights its ease of use and portability. However, the 5mm hardened steel bars provide only moderate cut resistance; in our evaluation, this lock is best suited for low-theft areas or as a secondary lock. It is not recommended as a primary lock in high-crime urban settings.

This lock is great for riders who make many short stops and want a lock that is easy to carry. Skip it if you park overnight in high-risk areas or need maximum security. For those situations, combine it with a U-lock or chain.

  • Folds into a compact shape for easy storage in a bag or under seat
  • 5mm hardened steel bars with a plastic sleeve to prevent scratching
  • X-Plus cylinder offers good pick resistance

Pros: Very portable and easy to carry; Quick to deploy and lock; Decent security for low to medium risk areas
Cons: 5mm bars are vulnerable to bolt cutters and grinders

6. OnGuard Brute STD U-Lock: Best Value U-Lock

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The OnGuard Brute STD is a budget-friendly U-lock that still offers a 16mm hardened steel shackle and double locking mechanism. In our research, it provides adequate security for medium-risk areas, and owner feedback often praises its value. However, the key cylinder has been reported to become stiff or jam after extended use, especially in wet conditions. The mounting bracket is functional but not as refined as Kryptonite or Abus brackets.

This lock is a good choice for riders on a tight budget who need a U-lock for occasional use in low to medium crime areas. Skip it if you park in high-theft zones or require a lock with a smooth, reliable key action. For daily heavy use, consider spending more on a premium model.

  • 16mm shackle with a double locking mechanism for increased security
  • Includes a mounting bracket that fits most moped frames
  • Offers good security at a competitive price point

Pros: Very affordable compared to similar U-locks; Solid build with decent cut resistance; Mounting bracket included
Cons: Key cylinder can be stiff and prone to jamming over time

7. Master Lock 8326D Disc Lock: Best Disc Lock for Brake Rotor

Master Lock 8326D Disc Lock

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The Master Lock 8326D disc lock is a lightweight, portable option that locks onto the disc brake rotor, preventing the wheel from turning. It is best used as a secondary lock or for quick stops where you can keep the moped in sight. Owner feedback notes that it is easy to use and the reminder coil is helpful to avoid riding off with the lock attached. However, it offers limited security because it only immobilizes one wheel and can be defeated by removing the wheel or cutting the rotor. It is not a replacement for a full lock.

This lock is suitable for riders who want an extra layer of deterrence or need a lock for very short stops. Skip it if you need to secure your moped for extended periods or in high-theft areas. For primary security, choose a U-lock or chain.

  • Designed to lock onto disc brake rotor to prevent wheel rotation
  • Hardened steel pin resists cutting and sawing
  • Includes a bright reminder coil to prevent riding with lock attached

Pros: Very compact and easy to carry; Quick to apply and remove; Low cost
Cons: Only secures the rear wheel, not the frame or front wheel

Frequently Asked Questions

What type of lock is best for a moped?

For mopeds, a U-lock is generally the best balance of security and portability. Chain locks offer more flexibility but are heavier. Folding locks are more portable but less secure. Disc locks are good as secondary locks. We recommend a U-lock with at least a 16mm hardened steel shackle and a high security rating like Sold Secure Diamond or ART 4.

How much should I spend on a moped lock?

Investing in a quality lock is crucial. Expect to spend more for higher security. While we avoid specific prices, consider that a good U-lock from reputable brands like Kryptonite or Abus offers long-term value. Cheaper locks may be easier to cut or pick, so it is better to spend a bit more for reliable protection.

Can I use a bicycle lock for my moped?

Yes, many moped owners use bicycle locks, but ensure the lock is rated for the weight and theft risk of a moped. Mopeds are often heavier and more valuable than bicycles, so a lock with a thicker shackle (16mm+) and a high security rating is recommended. Avoid lightweight cable locks as they are easily cut.

How do I properly lock my moped?

Lock the frame to a fixed, immovable object like a bike rack or lamppost. If possible, also secure the front wheel with a secondary lock or chain. Always lock in a well-lit, visible area. Use a U-lock through the frame and rear wheel if the lock is large enough. Avoid locking only the wheel or using a lock that can be easily lifted over the object.

Are folding locks safe for mopeds?

Folding locks offer decent security for low to medium risk areas but are generally less resistant to angle grinders and bolt cutters than thick U-locks or chains. They are convenient for portability. If you park in a high-theft area, use a folding lock only as a secondary lock or combine it with a U-lock.

Our Verdict

After researching and comparing specifications and owner feedback, our top pick is the Kryptonite New York Fahgettaboudit U-Lock for its exceptional cut resistance and high security rating, despite its weight. The runner-up is the Abus Granit X-Plus 540, which offers premium build quality and slightly lighter weight, making it a great alternative for riders who want a balance of security and portability.