In addition, the 16mm thickness and the newly developed high-strength alloy materials ensure that it is tough enough. Only 3% of all other chain locks on the market use this material. It can be easily mounted around the bike seat.
eBay
40-90CM Bike Lock Motorcycle Portable Security 4-digit Code Bike Lock Number Lock Accessory for Bicycle Motorcycle Scooter
Aliexpress UK
【Security】Combination bike lock cable features a five digit password lock and thickened steel cable for enhanced anti theft protection, keeping your bike secure wherever you go. 1 Combination Bike Lock Cable.
eBay
【AM3】Bike Chain Lock Bicycle Heavy Duty Safety Lock 60CM Metal Anti-theft Mountain Bike Road Motorcycle Scooter Padlock With Key
Aliexpress UK
The three-digit password can be forunlock ed with one button, and no key is required. Push the switch to forunlock. The striped card slot design and the striped card slot buckle are convenient for finger forforce, increase friction, built-in steel bars, strong and for, widened and thickened steel bars,, strong and more for.
eBay
ETOOK Bicycle Lock MTB Road Bike Lock Anti Theft Heavy Duty Safety Anti-Theft Chain Lock for Motorcycle Scooter Bike Accessories
Aliexpress UK
Includes brass padlock with protective cover and three keys. Security Cable with Lock 3m x 4mm. Size: 3m x 4mm. Ultra strong steel security cable with a vinyl coating to protect from marking/scratching.
eBay
ETOOK Bicycle Chain Lock Anti-Theft Lock for Bicycle Scooter Motorcycle High Security Chain Lock with Key MTB Bike Accessories
Aliexpress UK
Upgraded Plug and Combination Wheel The plug of the bike lock is crafted using a one-piece die-casting process, This design are almost impossible to Snapped. The combination wheel is more flexible and smooth, which effectively reduces the phenomenon of jamming and not being able to open the lock. Thicker Bike Chain Lock The lock chain is made of high strength alloy steel with a thickness of 7 mm and featuring a galvanized rust-proof surface, which makes it sturdy and hard to break, and prevents thieves from violently removing the lock. ABS Material Shell The plug and the cipher wheel's casing of the bicycle locks is made of high-strength ABS protective material, Featuring high toughness, impact resistance, waterproofing, abrasion resistance, corrosion resistance, and other advantages. This makes our chain lock more sturdy and secure.
eBay
100cm Bicycle Lock Anti-theft Mountain Road Bicycle Wire Chain Lock Key Safety Anti-theft Belt Mounting Bracket Bicycle Lock
Aliexpress UK
10cm (made of steel) -Battery button cell: 6xLR44 1.5V included - Incl. 3 keys - Color: BlackA.
eBay
Motorcycle Lock Security Anti Theft Bicycle Motorbike Motorcycle Disc Brake Lock Theft Protection for Scooter Safety Bike Lock
Aliexpress UK
HEAVY-DUTY CABLE LOCK: This heavy-duty black cable lock is perfect for all of your security needs. They're suitable for use with padlocks, u-locks, d-locks, and many other security devices. Each cable is made from durable steel with a protective polyvinyl covering.
eBay
100cm Bicycle Lock Anti-theft Mountain Road Bicycle Wire Chain Lock Key Safety Anti-theft Belt Mounting Bracket Bicycle Lock
Aliexpress UK
1x 1M Heavy Duty Motorbike Chain. Product accessories: 1M heavy motorcycle chain lock. Type: chain lock. Ideal for Securing Bikes/Motorcycles Etc various other security applications. Suitable for a variety of other security applications.
eBay
WEST BIKING Bicycle Folding Lock Portable Alloy Steel Anti-theft Safety Lock Motorcycle E-bike Lock MTB Road Bike Accessories
Aliexpress UK