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Best Kryptonite Bike Locks

Discover Kryptonite Bike Locks, featuring heavy-duty chain and braided cable options for ultimate bicycle security. Trusted protection for bikes, scooters, and more.

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Kryptonite Evolution Compact Disc Lock: 13mm Hardened Steel Shackle, Sold Secure Gold Rated, Anti-Theft Bike Brake Lock with Reminder Cable

The Kryptonite Evolution Compact Disc Lock is a high-security disc brake lock with a 13mm hardened max-performance steel shackle and flat-top design that attaches to rotor spiders in multiple spots, requiring two cuts to defeat. Urban cyclists needing Sold Secure Gold-rated protection against bolt cutters, leverage, and twist attacks should buy this for reliable theft deterrence.

  • Ultimate theft resistance with 13mm hardened steel shackle that defeats bolt cutters and leverage attacks
  • Compact flat-top design fits multiple rotor positions, forcing attackers to make two cuts
  • Patented double deadbolt locking prevents twist-off attempts for superior security
  • Bright orange reminder cable ensures you never ride away with the lock engaged
  • Three stainless steel keys including LED-illuminated fob for easy nighttime access

Sold Secure Gold and ART 4-star rated for proven high-security performance. Innovative design enhances defeat difficulty without added bulk. Includes practical accessories like reminder cable and lighted key fob.

Compact size may not fit thicker disc rotors on some bikes. Requires carrying separate keys despite fob inclusion. Reminder cable is basic and may wear over time.

Kryptonite Kryptolok Standard 12.7mm Heavy Duty U-Lock - High Security Bike Lock with FlexFrame Bracket & Keys

The Kryptonite Kryptolok Standard is a 12.7mm hardened steel U-lock with double deadbolt design rated 6/10 for moderate security against bolt cutters and twisting attacks. It's ideal for quick urban stops, suburban hours-long locks, or rural overnight use with cyclists seeking reliable everyday protection.

  • Resists bolt cutters and leverage attacks with 12.7mm hardened steel shackle for reliable bike protection
  • Double deadbolt system prevents twisting and enhances holding power on both ends
  • Pick and drill resistant disc cylinder keeps thieves at bay during moderate-risk locks
  • FlexFrame-U bracket enables easy bike frame mounting for hassle-free transport
  • Vinyl-coated shackle safeguards your bike frame from scratches and wear

High resistance to common attacks like cutting and prying. Convenient multi-location bracket for secure carrying. Durable construction with dust cover and vinyl sheath.

Moderate 6/10 security rating not suited for high-risk urban areas. Heavier 2.9 lbs weight may feel bulky for daily commutes. 4x9 inch dimensions limit use on very thick frames or multiple bikes.

Kryptonite KryptoFlex 710 Double Loop Cable Lock: 10mm Braided Steel, 7FT Anti-Theft Security for Bikes, Motorcycles & U-Locks

The Kryptonite KryptoFlex 710 is a 7-foot, 10mm braided steel double-loop cable for securing two or more bicycles, motorcycles or scooters with U-locks or padlocks. Its cut-resistant design and protective vinyl cover make it ideal for cyclists and riders needing versatile outdoor equipment security.

  • Secure multiple bikes or scooters together with your existing U-lock for comprehensive theft protection
  • 10mm braided steel construction delivers superior cut resistance to deter thieves effectively
  • Double-looped ends ensure easy compatibility with all Kryptonite U-locks, disc locks and padlocks
  • 7-foot length provides flexibility for locking bikes to various fixed objects or each other
  • Protective vinyl cover prevents scratches on your bike's finish while maintaining cable durability

High cut resistance from 10mm braided steel. Versatile double loops work with multiple lock types. Generous 7FT length for practical use.

Requires a separate U-lock or padlock—not standalone. Cable weight may add bulk for portable carry. Not suitable for high-risk areas without additional locks.

Kryptonite Mini U-Lock with 4ft Braided Cable - 12mm Hardened Steel Anti-Theft Bike Lock for Cycles, Scooters & More

The Kryptonite Mini U-Lock bundles a 12mm hardened steel shackle with bent foot design and a 4ft 8mm braided cable for securing bikes and accessories. Rated 4/10 security, it's suited for quick urban stops, suburban hours, or rural overnight use by cyclists in moderate-risk areas.

  • Resists bolt cutters and leverage attacks with 12mm hardened steel shackle and bent foot design for reliable theft deterrence
  • Secures front wheels or accessories using included 4ft braided 8mm cable, enhancing overall bike protection
  • Pick and drill resistant disc cylinder with dust cover prevents unauthorized entry during everyday use
  • Ergonomic stainless steel keys reduce torque to avoid breakage, ensuring hassle-free locking and unlocking
  • Versatile for bikes, scooters, gates, tools, and grills, protecting valuable gear in various scenarios

Durable anti-rotation shackle withstands common attacks. Bundled cable adds flexibility for wheel and accessory locking. Ergonomic keys improve usability and reliability.

4/10 security rating limits use in high-risk urban theft hotspots. 2lb weight may feel heavy for daily carry on long rides. Compact size might not accommodate thicker frames or multiple items.

Kryptonite KryptoFlex 2ft 15mm Heavy Duty Braided Steel Bike Lock Cable - Keyless Combo Anti-Theft Security with Mount

The Kryptonite KryptoFlex is a 2-foot long, 15mm thick braided steel cable lock for bikes and outdoor gear. Its keyless click-locking, resettable 4-digit combo, and included bike mount make it perfect for urban commuters wanting portable, convenient security.

  • 15mm thick braided steel cable provides robust theft deterrence for bikes and gear
  • Keyless click-locking secures instantly without fumbling for keys
  • Resettable 4-digit combo lets you personalize and easily remember your code
  • Compact coiled design with bike mount ensures hassle-free transport
  • Kryptonite Combo Safe Program reminds you of your code if forgotten

Thick 15mm steel cable offers solid anti-theft protection. No keys required for quick, convenient locking. Includes bike mount for easy storage on rides.

2-foot length may limit securing larger bike frames. Cable design less secure than U-locks for high-risk areas. Combination could be tricky in low light without practice.

Kryptonite Keeper 585 Bike Chain Lock - 5mm Hardened Steel, 2.7ft Heavy Duty Anti-Theft for Bike, Motorcycle, Scooter

The Kryptonite Keeper 585 is a 2.7-foot chain lock with 5mm four-sided hardened steel links for moderate 4/10 security in low crime areas. Its weather-resistant nylon sleeve prevents scratches, ideal for cyclists securing bikes, motorcycles, or scooters.

  • Cut-resistant 5mm hardened steel chain defeats bolt cutters and leverage attacks
  • Weatherproof nylon sleeve shields your bike from scratches and corrosion
  • Hardened pin and pick-resistant cylinder enhance theft deterrence
  • 85cm length provides versatile locking around poles, racks, or gates
  • Anti-Theft Protection Offer and KeySafe program offer extra security assurance

Strong moderate security rating for everyday use. Durable protective coating prevents frame damage. Includes two keys for convenience.

Rated 4/10, suited only for low crime areas. Weighs 1.61 lbs, bulkier than cable locks. Chain links may feel heavy for ultra-portable needs.

Kryptonite Evolution 1090 10mm Bike Chain Lock - 3ft Heavy Duty Sold Secure Gold Anti-Theft for Bike, Motorcycle, Scooter

The Kryptonite Evolution 1090 is a 3-foot 10mm steel chain lock with a patent-pending pin-less link design that eliminates weak points for superior security. Its pick- and drill-resistant disc cylinder makes it perfect for cyclists, motorcyclists, or anyone securing valuables in high-theft areas.

  • Eliminates weak links with patent-pending pin-less design for unbeatable chain integrity
  • 10mm 3t manganese steel links defy cutting from bolt cutters and hand tools
  • Pick- and drill-resistant disc cylinder provides high-security peace of mind
  • Weather-resistant nylon sleeve protects your bike's finish from scratches
  • Compact coiling design for easy storage and portability

Exceptional security against common theft tools. Durable construction built to last. Scratch-proof sleeve preserves bike paint.

Heavy weight due to thick steel construction. Requires carrying keys instead of keyless entry. 3-foot length may limit use for larger objects.

Kryptonite Kryptolok ATB U-Lock: 12.7mm Heavy Duty Shackle, Sold Secure Gold, Anti-Theft Protection for Bike E-Bike Scooter MTB

The Kryptonite Kryptolok ATB U-Lock features a 12.7mm hardened performance steel shackle with double deadbolts for moderate security rated 6/10, resisting bolt cutters, twisting, picks, and drills. Urban riders needing quick stops, suburban users for hours, or rural owners for overnight locks should buy it for reliable protection and free key replacement.

  • 12.7mm hardened shackle resists bolt cutters, leverage, and hand tools for secure locking
  • Double deadbolt design prevents rotation and twist attacks, boosting holding power
  • Pick and drill-resistant disc cylinder with dust cover keeps internals protected from debris
  • Key Safe program ships first two replacement keys free worldwide if lost
  • Anti-Theft Protection offers up to $1,750 reimbursement if defeated when used properly

Strong moderate security ideal for city quick stops or rural overnight use. Includes lifetime warranty and robust support programs. Convenient bracket simplifies transport and storage.

3.2 lbs weight makes it heavier than basic cable locks. 5" x 9" interior dimensions limit fit on very large frames or multiple bikes. Moderate 6/10 rating not suited for highest-risk urban environments.

Kryptonite Folding Bike Lock: Compact 34.8" High-Security Anti-Theft Foldable Lock with Mount for E-Bikes, Scooters, MTB

The Kryptonite Folding Bike Lock is a high-security, ultra-compact foldable lock made from 3mm hardened steel bars. Urban cyclists and e-bike riders should buy it for lightweight protection during short stops in low to medium risk areas.

  • Superior cut resistance with 3mm hardened steel bars and rivets for peace of mind
  • 2.9 feet of locking length secures bikes, scooters, or accessories to poles and racks
  • Featherlight at 2.15 lbs, slips into your pocket without weighing down your ride
  • Folds into a compact case for effortless portability on any adventure
  • Includes bike mount bracket for quick, secure transport

Exceptional high-security design resists cutting effectively. Ultra-lightweight and portable for daily commuting. Generous locking length for versatile use.

Suited for low to medium risk areas, not ultra-high theft zones. Folding mechanism may require practice for quick deployment. 2.9-foot length limits use with very thick fixed objects.

Kryptonite KryptoFlex 815 8mm Combo Cable Lock - 5ft Coiled Bike Lock with Resettable 4-Digit Code

The Kryptonite KryptoFlex 815 is a 5-foot, 8mm coiled cable lock with a resettable 4-digit combination for keyless security. Its standout compact design and combo reminder program make it ideal for casual cyclists needing portable bike protection.

  • Keyless click-locking for quick, hassle-free securing on the go
  • Resettable 4-digit combo lets you personalize security without keys
  • 5-foot, 8mm cable provides flexible coverage for bikes and gear
  • Coiled, compact design slips easily into bags for everyday portability
  • Combo Safe Program reminds you of your code if forgotten via registration

No keys needed for convenient, speedy locking. Compact and coiled for effortless transport. Customizable combo with online reminder service.

Cable design offers basic security, not ideal for high-theft areas. Thinner 8mm diameter may be vulnerable to determined bolt cutters. Combo mechanism could freeze in extreme cold weather.

Welcome to the Kryptonite Bike Locks category, where security meets reliability for cyclists and outdoor enthusiasts. Kryptonite has built a stellar reputation over decades for crafting unbreakable locks that deter thieves and give you peace of mind. In this collection, you'll find two standout options: the heavy-duty Keeper 785 Bike Chain Lock and the flexible Parkview Bike Lock Cable, both designed to secure bikes, motorcycles, scooters, doors, gates, and fences effectively.

Why Kryptonite Stands Out in Bike Security

Kryptonite pioneered the modern U-chain lock and continues to lead with innovative designs tested against real-world theft attempts. Their products earn high ratings from independent security groups like Sold Secure and ART, proving superior cut resistance and ease of use. What sets Kryptonite apart is the balance of strength, portability, and user-friendly features like double-deadbolt mechanisms and ergonomic keys. Whether you're commuting in the city or parking at trailheads, these locks provide Gold-level protection without excessive bulk.

Key Features to Look for in Kryptonite Bike Locks

When shopping this category, prioritize these essentials:

  • Material Strength: Hardened steel chains or braided cables resist bolt cutters and hacksaws.
  • Length and Flexibility: Options from 2.8 feet to 6 feet allow versatile locking around poles, racks, or multiple bikes.
  • Locking Mechanism: Pick-resistant disc-detainer cylinders with multiple keys for convenience.
  • Weather Resistance: Vinyl coatings prevent rust and scratches on your frame.
  • Portability: Lightweight designs with included brackets for easy mounting on your bike.

These features make Kryptonite ideal for everyday cyclists who demand durability without sacrificing convenience.

Comparing Kryptonite Models: Keeper 785 Chain vs. Parkview Cable

The Keeper 785 Bike Chain Lock (2.8 feet long) is your go-to for maximum security in compact form. Its 7mm hardened steel chain links deliver heavy-duty anti-theft performance, perfect for urban environments where space is tight. Use it for bikes, motorcycles, or scooters, its double-loop design secures frames and wheels to immovable objects effortlessly. Riders praise its balance of toughness and weight, making it suitable for daily commutes or quick stops.

In contrast, the Parkview Bike Lock Cable (6ft. x 12mm) offers flexibility with its braided steel construction. Longer and more maneuverable, it's great for larger items like gates, fences, or outdoor equipment. While slightly less robust than the chain for high-risk areas, its weatherproof coating and keyed lock provide solid secondary security. Choose this for lightweight portability or when threading through complex racks.

FeatureKeeper 785 ChainParkview Cable
Length2.8 feet6 feet
Thickness7mm chain12mm braided
Best ForHigh-security spotsFlexible, everyday use
WeightModerateLight

If maximum deterrence is key, go with the Keeper 785. For versatility, the Parkview shines. Both come with replacement key services, a Kryptonite hallmark.

Common Use Cases for Kryptonite Bike Locks

Urban commuters lock to street signs or bike racks with the chain's unyielding strength. Trail riders use the cable for quick, lightweight security on fences or trees. Scooter owners and e-bike users appreciate the multi-purpose design for gates or storage. Even homeowners secure sheds or trailers. As part of our broader Cycling selection, these locks complement helmets, lights, and pumps for total ride safety.

For those exploring alternatives, check MasterLock Bike Locks for budget options or return to our Bike Locks hub for more brands. Within Sports & Outdoors, pair with Accessories like panniers.

Frequently Asked Questions

What warranty does Kryptonite offer on their bike locks?

Kryptonite provides a limited lifetime warranty against manufacturing defects, plus their renowned New York Stand Up theft protection program, up to $2,500 reimbursement if your bike is stolen despite proper use.

How does Kryptonite compare to other brands?

Kryptonite excels in independent security certifications and rider-tested durability, often outperforming budget competitors in cut-time tests while offering better customer support like free key replacements.

Which Kryptonite lock should I choose: chain or cable?

Opt for the Keeper 785 chain for high-theft areas needing max strength; pick the Parkview cable for portability and longer reach in lower-risk scenarios.

Are Kryptonite locks easy to carry on a bike?

Yes, both include mounting brackets that attach securely to seat tubes or frames without rattling, keeping your ride balanced.

Can these locks secure more than just bikes?

Absolutely, their versatile lengths work for motorcycles, scooters, gates, fences, and outdoor gear, making them multi-purpose security solutions.