Approx.100-110DB Loud alarm siren. When the lock body or vehicle is vibrated, the lock will give an alarm "DU DU DU". When the lock is vibrated again, it will give an alarm and keep alarm with serial vibration.
eBay
Falante Anti-Theft Weatherproof Steel Cable Bicycle Lock Brass Key Lock for Motorcycle Bike Scooter - Safety Accessory
Aliexpress UK
100-110DB Loud alarm siren. When the lock body or vehicle is vibrated, the lock will give an alarm "DU DU DU". When the lock is vibrated again, it will give an alarm and keep alarm with serial vibration.
eBay
3-digit Password Helmet Lock Multipurpose Bicycle Electric Scooter Motorcycle Portable Anti-theft Racing Padlock Bike
Aliexpress UK
The Anti-Theft Cycling Lock is a high security bike lock designed to provide maximum protection for your motorcycle, scooter, or E-bike. Made from steel and featuring a key lock mechanism, it offers an A security rating for peace of mind. The sleek black colour adds a stylish touch to your bike while the durable material ensures long-lasting security against theft. Ideal for cyclists looking to safeguard their two-wheeled investments, this anti-theft lock is a must-have accessory for any sporting enthusiast.
eBay
OFFBONDAGE Bicycle Folding Lock Security Durable Anti-Theft Scooter MTB Road Electric Bike Padlock Motorcycle Bike Accessories
Aliexpress UK
Heavy Duty Bike Locks U Shape Shackle Mount Holder Steel Chain Bike Bicycle Cable Lock High Security Anti Theft Secure Motorbike Fence Gate Combination Keys Lock Padlock. Introducing the ultimate high-security solution – our Heavy Duty Bike Locks collection.
eBay
BUCKLOS Bicycle Grips MTB Cuffs Anti Slip Bike Handlebar Cover Rubber BMX Mountain Bike Lock on Handles Grip Bicycle Accessories
Aliexpress UK
Rated By Cycling Weekly 'Best Overall' In Their February 2025 Review Of Angle Grinder Resistant Locks. Key Features Of The OnGuard Rocksolid 8950 D-Lock 4XP Quattro Bolt design Lightest angle grinder resistant lock on the market Weight 1.4kg Dimensions: 90x175x14mm (WxHxD) Keys: 5 laser cut keys included Featuring a double rubber-coated crossbar cover and extra thick moulded shackle cover, which protect the bike's paint and finishes from bumps and scratches. Sold Secure Pedal Cycle Diamond Rating AND Powered Cycle Diamond rating Suitable for motorbikes, ebikes, scooters or anything you dont want stolen Will post next working day.
eBay
Bicycle Combination Lock, Wire Lock, Mountain Bike Four-digit Combination Lock, Motorcycle Lock, Anti-theft Lock, Flying Lock
Aliexpress UK
Keep your bike or any other valuables such as gates and fences locked up all year around as it is durable no matter what the weather is like and secure with this dependable u-lock from shape. D Shape Bike Lock.
eBay
【Au】Bike Chain Lock Bicycle Heavy Duty Safety Lock 60CM Metal Anti-theft Mountain Bike Road Motorcycle Scooter Padlock With Key
Aliexpress UK
Difficult to remove it without keys when attached to the bike. High quality lock cylinder ensures the safety of your bike/motorcycle and protects them from theft effectively. Difficult to remove it without keys when attached to the bike.
eBay
WEST BIKING Road Bike Pedal 3 Bearings Lightweight Clipless Pedal High-Strength Nylon Bicycle Lock Pedal Bike Accessories
Aliexpress UK
Steel long cable spiral bicycle bike lock 55mm with 2 keys non scratchable sleeve. Picture is for illustration purpose only.
eBay
〔E〕Bike Chain Lock Bicycle Heavy Duty Safety Lock 60CM Metal Anti-theft Mountain Bike Road Motorcycle Scooter Padlock With Key
Aliexpress UK