Holiday SaleToday's sale ends

10 Best Kryptonite Bike Lock Reddits - Holiday Sale

Advertising Disclosure

Last Updated - 2025/12/14

Best Choice

01
Kryptonite

Kryptonite Evolution 4 Integrated Chain Bicycle Lock

Free Shipping
Main highlights

Weather-resistant nylon sleeve prevents scratches to painted finishes; compact coiling for easy carrying
New patent-pending pin-less link design secures chain to hardened deadbolt, offers no "weak" link in the chain due to the extensive holding power of the link itself against attacks
Includes 3 stainless steel keys, 2 standard keys and one with a high-intensity LED bulb for convenient, easy unlocking in the dark
High security disc-style cylinder is pick and drill resistant; resists most common hand tools
10mm six-sided chain links made of 3t manganese steel
Show more
9.9

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
Kryptonite

Kryptonite New-U Evolution Series 4 Standard Heavy Duty Bicycle U Lock Bike Lock (4-Inch X 9-Inch), Black

20% Off

9.1 Lock Feature

9.1 Durability

8.2 worth the money
Main highlights

Patent-Pending Hardened double deadbolt design gives additional protection against twist attacks
New smaller crossbar design
Higher security disc-style cylinder is pick and drill resistant
3 stainless steel keys — including new key design and one led replaceable key fob
14mm hardened max-performance steel shackle
Show more
9.8

Exceptional

Show more
Value for Money

03
Kryptonite

Kryptonite Bike Lock Cable, 6ft. x 12mm Braided Steel Cable Anti-Theft Security Bicycle Lock with Keys for Outdoor Equipment, Bicycles, Scooters, Fence, Gate,Black

29% Off Free Shipping
Main highlights

SPECIFICATIONS: Bike lock cable is 6 ft. (1.8 m) long and 15/32 in. (12 mm) wide in diameter. This security cable lock comes with two keys
MULTI-FUNCTIONAL: This 6ft long cable lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes & ladders, grills & lawnmowers, skateboards, truck bed and more
LIFETIME WARRANTY AND CUSTOMER SERVICE: Kryptonite is committed to providing our customers with high quality products, ensuring full satisfaction. If you are experiencing any problems with your product, please reach out to our Customer Experience team. We will work to solve your issue as quickly as possible. We provide our locks with a limited lifetime warranty so you can buy your lock with confidence.
DURABLE DESIGN: This Anti-Theft cable lock is made from 12mm braided steel cable for greater cut resistance. Protective vinyl coating helps prevent scratching and wear and tear on your bike
Show more
9.7

Exceptional

Show more
04
Kryptonite

Kryptonite Kryptolok Standard 12.7mm U-Lock Bicycle Lock with FlexFrame-U Bracket & KryptoFlex 410 10mm Looped Bike Security Cable

28% Off Free Shipping

8.9 Durability

8.0 worth the money

8.0 Simple to use
Main highlights

Reinforced Hardened cross bar design provides increased protection
Includes 4’ KRYPTOFLEX DOUBLE loop cable for securing front wheel or accessories
High security disc-style cylinder
Center keyway defends against leverage attacks
13mm hardened max-performance steel shackle resists cutting and leverage attacks
Show more
9.6

Exceptional

Show more
05
Kryptonite

Kryptonite Keeper Integrated Chain Bicycle Lock, 32-Inch

Free Shipping

9.3 Durability

9.1 Simple to use

8.7 worth the money
Main highlights

Includes 2 ergonomic "I" keys
High security disc-style cylinder is pick and drill resistant
Hardened deadbolt provides extra holding power when subjected to leverage attacks
End pin-link design secures the chain with the hardened deadbolt
7mm four-sided chain links made of 3t manganese steel
Show more
9.5

Excellent

Show more
06
Kryptonite

Kryptonite New-U Evolution Mini-5 Heavy Duty Bicycle U Lock Bike Lock

18% Off Free Shipping
Main highlights

Patent-Pending Hardened double deadbolt design gives additional protection against twist attacks
New sliding dustcover
New double deadbolt design
Higher security disc-style cylinder is pick and drill resistant
13mm hardened max-performance steel shackle resists bolt cutters and leverage attacks
Show more
9.4

Excellent

Show more
07
Kryptonite

Kryptonite Keeper Integrated Chain Bicycle Lock, 32-Inch, Grey

Free Shipping
Main highlights

Includes 3 ergonomic "I" keys
High security disc-style cylinder is pick and drill resistant
Hardened deadbolt provides extra holding power when subjected to leverage attacks
End pin-link design secures the chain with the hardened deadbolt
7mm four-sided chain links made of 3t manganese steel
Show more
9.3

Excellent

Show more
08
Kryptonite

Kryptonite Combo Bike U-Lock Standard, Anti-Theft Security Bicycle Lock, 12mm Steel Shackle, 4-Digit Resettable Combination U Lock for Scooter Road Mountain Bikes

Free Shipping

8.0 lock easily

8.0 Security

8.0 Mounting bracket
Main highlights

PORTABLE SIZE: This is a standard size bicycle u lock which is great for many lock-up scenarios. Size interior locking dimensions are 4" x 8" and exterior locking dimensions are 6.5” x 9.5”
MULTI-FUNCTIONAL: This Kryptonite bike lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes & ladders, grills & lawnmowers, skateboards, truck bed and more
LIFETIME WARRANTY AND CUSTOMER SERVICE: Kryptonite is committed to providing our customers with high quality products, ensuring full satisfaction. If you are experiencing any problems with your product, please reach out to our Customer Experience team. We will work to solve your issue as quickly as possible. We provide our locks with a limited lifetime warranty so you can buy your lock with confidence.
DURABLE DESIGN: This Anti-Theft bike u lock features a 12mm hardened steel shackle that provides high security against theft. This combo u-lock includes an easy to use 4-digit resettable combination and no keys for you to lose
COMBO SAFE PROGRAM: Register your unique 4-digit combination code on our website and our customer service team will be able to help, should you forget your combination
ANTI-THEFT PROTECTION OFFER (ATPO): Up to $500 reimbursement upon registration. Kryptonite stands behind its products by providing an Anti-Theft Protection Offer on specific locks. Created by Kryptonite in 1978, the Anti-Theft Protection Offer is a program that reimburses registered customers for a specific monetary amount in the event their bicycle/motorcycle is stolen due to the opening or breaking of the lock by force
Show more
9.1

Excellent

Show more
09
Kryptonite

Kryptonite New-U Evolution Lite Mini-6 Heavy Duty Bicycle U Lock Bike Lock, 2.75 X 6-Inch

Free Shipping
Main highlights

Reinforced cuff over crossbar and cylinder for extra security
New Patent pending BENTFOOT double deadbolt design
Kryptonite’S lightest weight u-lock option at 730 grams 39-percent lighter than the evolution mini-5
Higher security disc-style cylinder is pick and drill resistant
11mm hardened new max-performance steel shackle material allows reduction of shackle diameter while maintaining the performance standards of the evolution mini-5, mini-7 and mini-9*
Show more
9.0

Excellent

Show more
10
Kryptonite

Kryptonite Keeper Combination Integrated Bicycle Chain (7mm X 90cm)

Free Shipping
Main highlights

END LINK LOCKING POINT for extensive holding power
4-sided 3t manganese steel chain links
4 DIGIT RESETTABLE COMBINATION over 10,000 codes
Show more
8.8

Very Good

Show more