Trailer coupling quickly and securely to 50mm tow balls, suitable for most lightweight, unbraked trailers. Trailer coupling is easy to install, there are 2 screw holes for connecting to the car connector, just screws the right size screws on it.
eBay
Cycling Accessories Aluminum Alloy Mountain Bike Bike Grips Fixing Ring Handlebar Lock Ring End Lock Rings Bicycle Grips Ring
Aliexpress UK
Trailer coupling quickly and securely to 50mm tow balls, suitable for most lightweight, unbraked trailers. Trailer coupling is easy to install, there are 2 screw holes for connecting to the car connector, just screws the right size screws on it.
eBay
Mini Electric Vehicle Bike Anti-Theft Lock Bicycle Brake Handlebar Grip Cycling Horn Throttle Lock for Scooter Motorcycle
Aliexpress UK
Trailer coupling quickly and securely to 50mm tow balls, suitable for most lightweight, unbraked trailers. Trailer coupling is easy to install, there are 2 screw holes for connecting to the car connector, just screws the right size screws on it.
eBay
1 Pair 22.2mm Single-Sided Lock-On MTB//BMX/DH Bike Rubber Handlebar Grips with Aluminum Alloy Lock Rings, Y-Shaped Anti-Slip
Aliexpress UK
The secure barbell design protects the tow hook from theft. 1 x Hitch Lock. Features: Durable, Easy to Install, Trailer Accessories. Use upgraded plum lock cylinder to provide higher security. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
eBay
Bike Handlebar Lock Anti Theft Throttle Grip Clutch Brake Lock Adjustable Universal For Motorbikes Scooter Electric Bike
Aliexpress UK
Thread size M16. Hitch & Coupling Heads. Tow Balls & Hitches etc. Wheel Nuts, Studs & Bolts. Length 75mm. Complete with shakeproof washers. Wheel Bearings. Tool Boxes.
eBay
Mini Portable Helmet Lock Anti-Theft Safety Lock All-Metal with 2 Keys for 22-24mm Handlebar Bike Motorcycle Electric Scooter
Aliexpress UK
High strength 50mm coupling lock for most standard trailers and caravans. Heavy duty cast steel universal coupler lock. 1 x Hitch Trailer Lock. Fits hitch sizes 1-7/8", 2", and 2-5/16". Ideal for securing your bumper pulled travel, utility, or boat trailers.
eBay
2pcs Bicycle Grips Lock Rings 8/12mm Aluminum Alloy End Ring Lock On MTB Mountain Road Bike Handlebar Parts Bicycle Accessories
Aliexpress UK
Trailer coupling quickly and securely to 50mm tow balls, suitable for most lightweight, unbraked trailers. Trailer coupling is easy to install, there are 2 screw holes for connecting to the car connector, just screws the right size screws on it.
eBay
Universal Anti-Theft Motorcycle Helmet Lock Secure Lock for E-Bike Bicycle 22-28mm Handlebar Moto Accessories
Aliexpress UK
Adjustable design to fit most standard 50mm tow ball couplings. Supplied with 2 keys. Fully functional and includes 2 keys.
eBay
Universal Motorcycle Handlebars Helmet Hook Lock Durable Metal Anti-theft Security Motorcycle Bicycle Helmet Cable Locks
Aliexpress UK