It has massive 22 mm link chains and a 30 mm locking pin. The Beast has successfully withstood attacks using a wide variety of tools, including pliers, bolt cutters, drills, and—most impressively—a 90-second angle grinder attack.
eBay
Bike Cable Lock With Keys High Security Anti-Theft Shear-Resistant Universal Motorcycle Scooter Chain Lock Bicycle Accessories
Aliexpress UK
The Oxford Hardcore XC13 Chain & Lock is the most popular authorized motorcycle chain and padlock in the UK. 11 mm hardened and concealed shackle. Motorcycle Lock Features Motorcycle Chain Features.
eBay
WEST BIKING Heavy Duty 4KG Chain Lock 2-in-1 U Lock Anti-Theft Bicycle Motorcycle Scooter Lock High Security Bike Equipment
Aliexpress UK
The motorbike security solution has received Sold Secure motorbike GOLD and ART 4 awards after receiving independent approval. 16 mm hardened steel shackle prevents bolt cropping. Reassuringly huge 16mm hardened steel links.
eBay
Electric Scooter Lock Bicycle Mountain Bike Lock Anti Theft High Security Anti-Theft Chain Lock Motorcycle Accessories Alarm
Aliexpress UK
ThisHeavy Duty 2m High Security Motorcycle Chain plus Hardened Steel Padlock is excellent for motorcycle security, bikes, caravans etc. It is also ideal for securing any other type of machinery and can also be used for the temporary security of gates and broken fences, etc.
eBay
Bicycle Safety Chain Lock Durable Extra Long Security Scooter Locks for Motorcycle Door Gate Fence
Aliexpress UK
4-Digit Combination Padlock Chain Bike Lock Bicycle Security Padlock. Anti-Theft Security Disc Brake Lock for Scooter Motorbike Bicycle Heavy Duty. Heavy Duty Bike Lock Bicycle Chain Cycling Security Lock Padlock 4-Digit Code.
eBay
TOSUOD Foldable Bike Lock Key Strong Security Anti-theft Bicycle Password Lock Heavy Chain Cable Padlock Motorcycle Lock
Aliexpress UK
【Anti-saw and anti-cut 】The chain lock body is made of durable steel and covered with black Oxford cloth. It is 3.8mm thick and weighs 0.7 kg, which can effectively resist attacks from saw blades and other tools.
eBay
WEST BIKING Foldable Bicycle Lock Anti Theft MTB Road Cycling Lock High Security Bike Chain Lock for Motorcycle Scooter E-Bike
Aliexpress UK
OXFORD HD MOTORBIKE SECURITY CHAIN. 14mm hardened steel Shackle Disk Lock. Tough Double Locking Padlock. Toughened Steel Lock Body with 11mm Shackle. Our Bolt Secure Elite Plus Chain is a great example of a Sold Secure Gold product.
eBay
Heavy Duty Motorcycle Chain Lock, Anti Drill Scratch Resistant Portable Security Key Lock for Bike Scooter
Aliexpress UK
Monster Padlock and Chain. Ultra-strong padlock with hardened boron steel armour casing. The use of a good lock will protect a motorcycle against most forms of attack and reduce the theft rate dramatically.
eBay
Universal Heavy Duty Anti-Theft Motorcycle Bicycle Bike Lock Security Lock With 2Key Security Reinforce Bicycle Lock Accessories
Aliexpress UK