1x Bicycle Chain Lock. Easy to lock: You can just snap it together to get it locked without the keys. No bike lock is 100% secure. The 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
[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
Waterproof Bicycle Wheel Disk Padlock 4 Digit Passwaord Bike Brake Disc Lock Keyless Security Anti Theft
Aliexpress UK
Steel Security Cable & Padlock. Padlock: 30mm x 20mm.
eBay
Motorcycle Alarm Wheel Disk Brake Lock with Keys Waterproof Bike Alarm Security Padlock Aluminum Alloy Bike Accessories
Aliexpress UK
The chain is covered by a nylon sheath made for deterring would-be thieves. Hardened steel padlock body -Hardened boron alloy steel closed shackle _Excellent quality. The chain links made of triple heat-treated boron manganese for the ultimate strength in a chain -Narrow inner width of individual links defends against leverage attacks.
eBay
WEST BIKING Bicycle U-Lock Portable Anti-theft Safety Lock MTB Road Bike Padlock Motocycle Scooter Bike Lock Cycling Accessories
Aliexpress UK
[Hard chain and padlock] The chain link is made of high-quality steel, with strong strength and hardened steel padlock body, hydraulic shear resistance, strong anti-theft ability, and can more safely protect your bicycle or motorcycle.
eBay
WEST BIKING Bicycle U Lock MTB Road Bike Padlock Portable Anti-theft Safety Motorcycle Scooter Cycling Lock Bicycle Accessories
Aliexpress UK
[Hard chain and padlock] The chain link is made of high-quality steel, with strong strength and hardened steel padlock body, hydraulic shear resistance, strong anti-theft ability, and can more safely protect your bicycle or motorcycle.
eBay
Bicycle Bike Lock Anti-theft Mtb Road Bike Steel Wire Chain Lock Motorcycle Helmet Folding Bike Electric Scooter Safety Padlock
Aliexpress UK
Heavy Duty Motorcycle Motorbike Bike Security Chain Padlock Combination Lock. Weatherproof Security Combination Padlock Outdoor Heavy Duty 4-Digit Locks. Security Scooter Motorcycle Bicycle Anti theft Heavy Duty Bike Brake Disc Lock.
eBay
Bike Lock Mountain Bike Portable Security Anti-theft 4-digit Code Bike Lock For Bicycle Motorcycle Scooter Combination 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
Motorcycle Bike Anti Theft Wheel Disc Brake Lock Safety Disc Wheel Lock Mountain Road Bike Padlock with Keys
Aliexpress UK