What is the best bike lock?

For most riders, I’d choose the ABUS Granit XPlus 540 U-Lock. It’s a high-security 13 mm hardened-steel U-lock with ABUS’s XPlus cylinder, and it’s consistently among the top-rated locks in current testing.BikeRide+1

• ABUS Granit XPlus 540 U-Lock - $174.99 (ABUS USA)

• Maximum security: LITELOK X1, particularly if angle-grinder resistance matters.The Guardian

• Very high security, compact: Kryptonite New York Fahgettaboudit Mini.

• Flexible locking: ABUS Bordo Granit XPlus 6500.

• Budget: Kryptonite KryptoLok.

No bike lock is truly grinder-proof, so parking location and locking technique matter too.cyclingnews.com

The “best” bike lock depends on how you use your bike (commuting, expensive e-bike, quick stops, overnight parking), but for most riders the strongest choices are high-security U-locks rather than cable locks. Independent testing generally finds U-locks provide the best resistance against common theft tools, while no lock is completely theft-proof.Consumer Reports+1

Here are the top picks:

Best for	Lock	Why
Best overall	Litelok X1	Excellent security-to-weight ratio; designed to resist angle-grinder attacks better than many traditional locks.GearLab+1
Maximum security	Litelok X3	Extremely high security, but heavy and expensive; aimed at high-value bikes and high-risk areas.GearLab
Best value U-lock	Kryptonite KryptoLok Series 2 U-Lock	Good balance of price, portability, and security for everyday riders.GearLab
Best for city commuting	Kryptonite Evolution Mini-7 U-Lock	Compact, strong, and easier to carry than very large locks.NBC News
Best heavy-duty chain	Kryptonite New York Fahgettaboudit Chain 1415	Very secure but very heavy; better for locking at a fixed location than carrying daily.NBC News
Best folding lock	ABUS Bordo Granit XPlus 6500	Packs smaller than many U-locks and is convenient for commuters.BikeRide

My general recommendation

• $1,000+ bike or e-bike: get a premium angle-grinder-resistant U-lock like the Litelok X1/X3, or combine a strong U-lock with a secondary lock.GearLab
• Typical commuter bike: a quality U-lock such as the Kryptonite Evolution/KryptoLok class is usually the sweet spot.Consumer Reports
• Short café/grocery stops: a lighter lock may be enough, but avoid relying on thin cable locks for valuable bikes.Consumer Reports

A good setup matters almost as much as the lock:

• Lock the frame (not just a wheel) to a solid object.
• Keep the lock tight with little empty space for tools.
• Park in visible, well-used areas.
• For expensive bikes, use two different lock types (for example, U-lock + chain).Consumer Reports

If you tell me your bike value, where you usually lock it (garage, campus, city street, workplace), and whether you care more about security or portability, I can narrow it down to one or two models.

The Hiplok D1000 and Litelok X1 are currently the best bike locks available because they use advanced composite materials that resist portable angle grinders, which defeat traditional U-locks in seconds.[thebestbikelock.com](https://thebestbikelock.com/)[[2](https://www.cyclingelectric.com/buyers-guides/best-bike-locks-2025)](https://www.cyclingelectric.com/buyers-guides/best-bike-locks-2025)

Top Bike Locks Comparison

Lock Model	Type	Approx. Price	Key Advantage
Hiplok D1000	U-Lock	$300	Maximum angle grinder resistance (Sold Secure Diamond)
Litelok X1	U-Lock	$150	Best balance of high security, weight, and value
Kryptonite Evolution Mini-7	U-Lock	$110	Trusted mid-range security with included flex frame bracket

Recommended Categories

Best Value High-SecurityLitelok X1 offers exceptional angle grinder defense using lightweight composite armor at half the price of the D1000.

If you want a specific recommendation, tell me:

• Where you park (city street, garage, campus)
• How long you leave your bike unattended
• Your preferred budget

I can help you pick the ideal lock weight and security level for your routine.

If you want one bike lock for most situations, I’d look at a high-security U-lock, rather than a cable or lightweight folding lock.

• LITELOK X1 - $259.99 (LITELOK US)

My picks

• Best overall for high-theft areas: LITELOK X1 — Its Barronium composite is specifically designed to slow angle-grinder attacks, which is important because conventional hardened-steel U-locks can be defeated with modern grinders. It weighs about 3.7 lb.Cyclingnews+1
• Best traditional U-lock: ABUS Granit XPlus 540 — A very strong, well-established design with a 13 mm hardened-steel shackle, double locking, and a high-security cylinder. Current testing still regards it as strong against conventional attacks, though it isn't angle-grinder resistant.BikeRide+1
• Maximum security, if weight doesn't matter: Kryptonite New York Fahgettaboudit chain — Extremely substantial and flexible, but heavy enough that it's better left at a regular parking location than carried around all day.Cycling Weekly

For everyday commuting, I'd generally choose the LITELOK X1 if you're willing to spend more. For a more conventional option, the ABUS Granit XPlus 540 is a strong choice.

One important tip: lock the frame to an immovable object, and ideally secure the front wheel as well. No consumer bike lock is completely theft-proof, particularly against a determined thief with power tools.Cyclingnews

If you tell me your bike value and budget (e.g. under $50, $100, $200), I can narrow it down to a specific lock.

Best overall bike lock: Litelok X1 — it offers an excellent balance of high security, portability, and resistance to angle-grinder attacks.GearLab+1

Other top choices:

• Best maximum security: Litelok X3 — heavier and expensive, but among the toughest tested.GearLab
• Best value U-lock: Kryptonite KryptoLok — strong everyday protection without the premium price.GearLab
• Best chain lock: Kryptonite New York Fahgettaboudit Chain — great for long-term locking in high-risk areas.NBC News
• Best portable option: ABUS Granit XPlus 540 — compact, very secure U-lock design.

For most riders: get a quality U-lock, lock the frame + rear wheel to a solid object, and avoid cheap cable locks as your primary security.consumerreports.org

If you want one best bike lock for most people, I’d pick the LITELOK X1. It’s consistently near the top of 2026 testing, including BikeRadar and OutdoorGearLab, particularly because it offers unusually strong resistance to angle grinders without being as bulky as the heaviest locks.BikeRadar+1

• LITELOK X1 - $259.99 (LITELOK US)

My picks

• 🏆 Best overall: LITELOK X1 — Excellent grinder resistance and a good balance of security and portability.BikeRadar

• 🔒 Maximum security: Hiplok D1000 — Extremely tough and Sold Secure Diamond rated, but expensive and relatively heavy.Forbes

• Hiplok D1000 - $329.99 (Walmart.com)

• 💰 Best traditional U-lock: Kryptonite New York Fahgettaboudit Mini — Very strong against conventional attacks and considerably cheaper than grinder-resistant locks.BikeRide

• ⛓️ Best heavy-duty chain: Kryptonite New York Fahgettaboudit Chain — Great if you need lots of reach or are securing an expensive e-bike in a high-risk area, but it's very heavy.The Guardian

• Kryptonite New York Fahgettaboudit Mini U-Lock - $174.95 (Wheel & Sprocket - Outlet)

• Kryptonite New York Fahgettaboudit Chain 1410 - $216.95 (Backcountry)

• Hiplok D1000 - $330.00 (REI Co-op)

My advice: If your bike is worth $1,000+ or you regularly leave it outside for hours, spend the extra for the LITELOK X1 or Hiplok D1000. If you're mostly making quick stops in lower-risk areas, a good Kryptonite U-lock is much better value.

Also, don't rely on a cable lock as your primary lock—they're substantially easier to defeat. Using a U-lock through the frame and rear wheel, attached to a solid immovable rack, is a much better setup.