The Best Bike Chain Locks of 2023

Secure & portable: The key can only be pulled out when locked, which prevents the key from being lost. Titanker bike lock comes with 2 keys. You can take one of the keys to use in daily life, and you can leave another key at home in case you accidentally lose one

Heavy duty high quality: With 8mm thicker security heavy-duty chain links, our bike lock is made of heavy-duty steel known for it cut-resistance. Lubricate the lock hole and keyhole regularly, this will prolong the lock's service time

Protective cloth sleeve & dust cover: Chain is enclosed in protective cloth sleeve, which effectively protects the chain from rusting and scratching

Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure

Portable safe size: The overall length of the chain lock is about 3.3 feet. The links are about 1.97 inches long and about 0.32 inches inch thick. Lock Weight: 2.5 pounds

Outdoor bike cable lock with combination is best used as a bicycle lock and to secure other outdoor equipment

Cable bike lock features a preset, four-digit combination lock; Provides a basic security level that is best used as a theft deterent

Bike lock is made with braided steel for flexibility, and includes a protective vinyl coating that helps prevent scratching

Bike lock cable is 4 ft. (1.2 m) long and 5/16 in. (8 mm) wide in diameter

Includes one combination bike lock cable

3ft chain lock for bike: With 6mm thick security heavy-duty chain links, our bike chain lock is made of heavy-duty steel known for its cut-resistance. Regular lubrication for the lock hole and keyhole will prolong the lock’s service time.

Protective cloth sleeve & dust cover: The chain of this bike lock is enclosed in protective cloth sleeve that could effectively protect the chain from being rusted and scratches. And the dust cover can protect your keyhole from rain and dust.

Easy to lock: You can just snap it together to get it locked without the keys. Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.

Secure & portable: Titanker bike chain locks come with 2 keys. You can take one of the keys for daily use while leaving another at home in case you accidentally lose one. Two Keys convenience.

Portable safe size: The overall length of the chain lock is about 3 feet. The links are about 1.97 inches long and about 0.23 inches thick. Lock Weight: 1.4 pounds. Ideal for bicycles, ladders, lawnmowers, stroller, scooter, fences, tool boxes, sport equipment and etc.

🚵[Unable-to-Crack Security-Code Lock]: The advanced 5-digit code lock offers up to 100,000 possible combinations, nearly impossible to crack with keyless convenience.

🚵[Secure and Anti-Theft]: Lock’s Core is made of prime alloy material - durable and wear-resistant; and the cover of high-quality cloth with strong abrasion resistance.

🚵[Strong Chain Resists Drills & Saws]: Unbreakable manganese steel chain is highly wear-resistant, rust-proof and cut-resistant, keeping your possessions safe; the 5feet (59 in) chain is long enough to chain 4 bikes up.

🚵[Wide Range of Applications]: This combination bike lock is 0.25in thick, ideal for bicycles, bikes, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipments and etc.

🚵[Easy to Carry]: You can completely wrap the chain lock on the bicycle frame or other objects. If there’s any quality questions, you’ll get a free replacement or full-price refund within 30 days, please feel free to contact us.

Now available in 3 new colors: grey, red, & purple

7mm four-sided chain links made from 3T MANGANESE STEEL

Patent-pending END LINK DESIGN secures chain to hardened deadbolt eliminating critical vulnerability

Hardened DEADBOLT DEDSIGN provides extra holding power

HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant

Includes 2 NEW ERGONOMIC "I" KEYS

Durable WEATHER-RESISTANT nylon sleeve prevents scratches

Key Safe Program

Product dimensions: 33.5” (85cm) chain length

END LINK LOCKING POINT for extensive holding power

4-sided 3t manganese steel chain links

5 DIGIT RESETTABLE COMBINATION over 100,000 codes

Keyless Secure Lock Mechanism: This bike chain lock has advanced 5-digit combination lock, allowing up to 100,000 possible codes making it nearly impossible to crack. Keyless convenience

Durable Cut Resistance Cable: This bike lock cable is made from extra thick manganese steel for cut resistance and protective zinc-plated coating to prevent from scratching

Easy To Set/Reset: Easy to set and reset your own personalized number combination

Long Flexible Cable: This bike lock is 3.2 feet long, ideal for bicycles, bike, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipments and etc..

Waterproof & Dustproof Cover: A flexible cloth sleeve which covers the chains to protect it from being scratched and sawed, long lifespan

✔️ DURABLE ALL-WEATHER PROTECTION – Via Velo bike U-lock with hexagonal PVC cover resists corrosion from water, dust and dirt to prolong the life of your lock. All-weather performance means peace of mind and better security

️ ✔️ EASY AND STRONG TO LOCK YOUR BIKE – The bike lock with thickness(including rubber casing):14mm,9.84 in (250mm) x 5.51 in (140mm) U shack to lock and go! Locking your bike and your wheels with 10mm x 180cm cable, fast and easy with our quick, no-hassle system. Great bike safety tool

✔️ AMAZING CONVENIENCE AND SECURITY – 2 keys for convenience! The bike U-lock comes with 2 keys. One of them you can take and use in daily life and the other you can leave at home in case the trouble when you lose one carelessly

✔️ SIMPLY INSTALLING BRACKET ON YOUR BIKE – Convenient high-quality mounting bracket means your lock goes with you, Our bracket is suitable for bike tube:20-42mm. Pls refer to our picture to install the bracket Value for your money

✔️ WARRANTY AND CUSTOMER SERVICE: 3-year warranty applies to U lock for US, CA, UK, EU Cyclists, 90-day money back policy, 24-hour online customer service. If you are not satisfied with it, you get a full refund unconditionally. Rest assured

Outdoor bike cable lock with combination is best used as a bicycle lock and to secure other outdoor equipment

Cable bike lock features a set your own combination, four-digit combination lock; Provides a basic security level that is best used as a theft deterent

Bike lock is made with braided steel for flexibility, and includes a protective vinyl coating that helps prevent scratching

Bike lock cable is 6 ft. (1.8 m) long and 5/16 in. (8 mm) wide in diameter

Includes one combination bike lock cable; Set and reset your own combination

5-DIGIT COMBINATION: Comes with a 5-Digit resettable combination locking mechanism, this bicycle lock allows up to 100,000 possible codes making it nearly impossible to crack, which is safer than other 4 digit locks. Never need to worry about losing keys.

HUMANISED DESIGN: The smooth lock head of this bike chain lock is made of PE plastic which helps you turn the lock accurately without blocking. The combination bike lock comes with a flexible protective cloth sleeve which can protect the bike from scratch.

STURDY & DURABLE: It's hard to break through as the lock cylinder of the bike lock is made of zinc alloy. The bike chain lock is made of 0.24inch alloy steel which is drill-resistant and anti-tech unlocking. It will provide your bike with more safety.

WIDE APPLICATION: This bike chain lock has a wide application which is ideal for bicycle, motorcycle, gates, fences, grills, tool boxes, ladders, etc. Just use it to freely protect your valuable objects as long as this bike lock is suitable for you.

PORTABLE SIZE: The total length of this bike lock chain is 36inch and the weight of which is 1.71lb. You can just wrap the combination bike lock on your bike frame or just put it into your backpack to enjoy your beautiful day like never before!