[Anti-theft] The upgraded lock cylinder has a sophisticated structure and prevents technical unlocking. The 3 keys can be pulled out after being locked to prevent them from being forgotten. 【Anti-saw and anti-cut 】The chain lock body is made of durable steel and covered with black Oxford cloth.
eBay
Bicycle Lock Anti-theft 4 Digit Password MTB Road Bike Safety Lock Portable Bicycle Number Lock Accessory Combination Padlock
Aliexpress UK
Tough double locking padlock with hardened steel shackle which doubles as a disc lock. Oxford HD Chain Lock Heavy Duty Chain and Padlock. The popular Oxford HD chain lock is a fantastic mid-range lock which is light enough to be easily carried with you but still sufficiently secure to deter would-be thieves.
eBay
4 Digit Combination Number Bike Lock Strong Heavy Duty Cycle Security Bicycle Lock Steel Cable Chain Password Resettable Padlock
Aliexpress UK
The bicycle lock has a four-digit password and is highly confidential. The probability of trying to unlock the lock is almost zero. There is no need to worry about the locks being broken and the bicycles stolen.
eBay
130dB Loud Disc Brake Lock Anti Theft Motorcycle Alarm Padlock Aluminum Alloy Motorbike Scooter Bicycle Lock
Aliexpress UK
Keep your bike safe and secure with this 2 in 1 Heavy Duty Padlock. Made of ABS plastic, steel, and polyvinyl chloride, this U-lock is rust-free, weatherproof, and durable. This Blackspur bike lock is suitable for motorbikes and outdoor security.
eBay
4 Digital Code Bicycle Cable Lock Anti-theft Alloy Steel MTB Road Bike Cable Code Combination Password Lock Security Padlock
Aliexpress UK
1 x Motorcycle scooter bicycle heavy duty chain lock. A professional quality Heavy Duty Chain and Pad Lock;. The chain is 1.9m in length;. Suitable for a wide range of other security applications;. Protective textile outer sleeve protects paintwork and rims;.
eBay
ROCKBYE Motorcycle Lock Anti-theft Padlock with Cable Lock USB Rechargeable Waterproof Bike Alarm 120db Anti-theft Bicycle Lock
Aliexpress UK
Tough double locking padlock with hardened steel shackle which doubles as a disc lock;. A professional quality Heavy Duty Chain and Disc Lock;. The U lock is equipped with2 keys ;. The chain is1.4m length ;.
eBay
MTB Road Bike Anti-theft Lock Bicycle Steel Security Cable Chain Lock High Sensitive Alarm Warning Safety Padlock with 2 Keys
Aliexpress UK
Material: zinc alloy + PVC. Color：Black.
eBay
ETOOK Bike U Lock Hardened Alloy Steel Motorcycle U Lock Anti Theft Heavy Duty MTB Road Electric Bicycle Lock Anti-pry Padlock
Aliexpress UK
The Blackspur 1.2M X 12MM Combination Bicycle Lock and Bracket is the perfect solution for securing your bike while you're out and about with a 1.2M long cable and a 12MM thickness, this lock provides a strong and durable barrier against theft.
eBay
Extractme Motorcycle Disc Brake Lock 130dB Loud Anti Theft Alarm Padlock Aluminum Alloy Motorbike Scooter Bicycle Lock
Aliexpress UK