Best Oxford Chain Locks in 2026

The motorcycle security chain is made of unbreakable 3T manganese steel,10mm thickness chain, strong and tough, can withstand TOTALLY 6KN tension and 13KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.

BIGLUFU security chains are are made of hardened steel design for both residental and industrial use. Ideal for lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, etc. 120cm / 4 FT is long enough to lock 3-4 motorcycles together.

The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property.

★★ Ultra-Thick and Heavy Duty Chain. 0.36 inch-Diameter Ultra-Thick Chain made of 3T manganese steel, strong and tough, much safer than most of other chain lock in the market. Bike chain lock dimensions: 3ft (90cm) long, 9mm (0.36 inch) thick hardened steel chain links. Weight: 2.87lbs (1.3Kg)

★★ Waterproof & Dirt-proof Cap. The dust cover can protect your keyhole from rain and dust. High security lock cylinder is pick and drill resistant.

★★Durable weather-resistant nylon sleeve prevents the chain lock from scratching and rusting. You can just wrap the heavy duty bike lock on your bike frame or just put it into your backpack.

Flexible Cable Length: 7ft/210cm long. & Thickness: 1/2-inch ;

SECURITY: Steel strong steel cables with braided steel construction provides strength and flexibility security for you article with strong protection.

WIDE FUNCTION: It is the perfect choice to protect your bikes, motorcycles, grills and lawn mowers, ladders, etc.

★★ Ultra-Thick and Heavy Duty Chain. 0.36 inch-Diameter Ultra-Thick Chain made of 3T manganese steel, strong and tough, much safer than most of other chain lock in the market. Bike chain lock dimensions: 3ft (90cm) long, 9mm (0.36 inch) thick hardened steel chain links. Weight: 2.87lbs (1.3Kg)

★★ Waterproof & Dirt-proof Cap. The dust cover can protect your keyhole from rain and dust. High security lock cylinder is pick and drill resistant.

★★Durable weather-resistant nylon sleeve prevents the chain lock from scratching and rusting. You can just wrap the heavy duty bike lock on your bike frame or just put it into your backpack.

STRONG & DURABLE MATERIAL: The bike lock is made of 6 piece of alloy structure steel links which has high tensile strength and yield ratio (generally around 0.9), high tenacity and fatigue strength, strong and high toughness prevents from being sheared by the 9T hydraulic cutter, thumped, sawed, drilled, providing maximum security against theft. Much stronger than ordinary locks. Weight 2.14lbs Total.

ULTRA-PROTECTIVE RUBBER LACQUER, RIVETS & CYLINDER: The bicycle lock is covered by ABS rubber lacquer which is water resistant and will not cause any scratch on your valuables and protect the lock from water, rust, corrosion. The rivets incorporated within our bicycle lock have been designed with VSR technology to stand up against sawing and cutting for added protection. Locking cylinder and other components are drill resistant.

EASY TO INSTALL & CARRY: This Folding Bike Lock is very easy to Mount. You have flexible mounting with Non-slip Straps or Screws for the bottle holder on your bike. And 6 folding bars greatly reduces the lock size and offers light-weight flexibility in a compact design, will not take up much space making it more convenient to carry around.

★★ HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel, 12mm ( 0.47 in) square-linked chain, strong and tough, can withstand TOTALLY 8KN tension and 17KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.

★★ SCRATCH-PROOF COVER & FRIENDLY SIZE: The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property. 60” / 150cm * 2” / 5cm strong cut resistant chain lock is made of 19 chains, each chain is 5cm (2 in) in width & 8.5cm ( 3.3 in) length & 12mm ( 0.47 in) height, sturdy enough to securely lock your valuables.

★★STOUT U LOCK & 4 ERGONOMIC KEYS: Our chain lock comes with 1 sturdy U lock made of 14mm hard zinc alloy shackle and thick PVC coating, strong resists cutting and leverage attacks, ensures your motorcycle safety. 4 ergonomic keys are made of hard and durable stainless steel, never bent or twist. Anti-theft lock cylinder design, please insert the key all the way, otherwise it would be stuck or fail to unlock.

STEPS TO RESET COMBINATIONS: 1. Unlock it with the default combination 0000. 2. Rotate the built-in rotary knob according to the indicated direction. 3.Set your new combination. 4. Rotate the knob back to it's initial position. For more details, please kindly check the image 4.

STRONG & DURABLE MATERIAL: this bike lock is made of 6 piece of alloy structure steel links which has high tensile strength and yield ratio (generally around 0.9), high tenacity and fatigue strength, strong and high toughness prevents from being sheared by the 9T hydraulic cutter, thumped, sawed, drilled, providing maximum security against theft. Much stronger than ordinary locks, A total weight of 2.64lbs will offer more confident when you use this heavy duty combination folding bike lock.

ULTRA-PROTECTIVE RUBBER LACQUER, RIVETS & CYLINDER: the lock is covered by ABS rubber lacquer which is water resistant and will not cause any scratch on your valuables and protect the lock from water, rust, corrosion. The rivets incorporated within our bicycle lock have been designed with VSR technology to stand up against sawing and cutting for added protection. Locking cylinder and other components are drill resistant.

Our hardened steel chain is made of unbreakable 3T manganese steel, 12mm square-linked chain, strong and tough, can withstand TOTALLY 8KN tension and 17KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.

48” / 120cm * 2” / 5cm strong cut resistant chain lock is made of 19 chains, each chain is 5cm (2 in) in width & 8.5cm ( 3.3 in) length & 12mm ( 0.47 in) height, sturdy enough to securely lock your valuables.

The heavy duty chain is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property.

STEPS TO RESET COMBINATIONS: 1. Unlock it with the default combination 0000. 2. Rotate the built-in rotary knob according to the indicated direction. 3.Set your new combination. 4. Rotate the knob back to it's initial position. For more details, please kindly check the image 3.

STRONG & DURABLE MATERIAL: the bike lock is made of 6 piece of alloy structure steel links which has high tensile strength and yield ratio (generally around 0.9), high tenacity and fatigue strength, strong and high toughness prevents from being sheared by the 9T hydraulic cutter, thumped, sawed, drilled, providing maximum security against theft. Much stronger than ordinary locks, A total weight of 2.64lbs will offer more confident when you use this heavy duty combination folding bike lock.

ULTRA-PROTECTIVE RUBBER LACQUER, RIVETS & CYLINDER: the lock is covered by ABS rubber lacquer which is water resistant and will not cause any scratch on your valuables and protect the lock from water, rust, corrosion. The rivets incorporated within our bicycle lock have been designed with VSR technology to stand up against sawing and cutting for added protection. Locking cylinder and other components are drill resistant.

STRONG & DURABLE MATERIAL: The bike lock is made of 6 piece of alloy structure steel links which has high tensile strength and yield ratio (generally around 0.9), high tenacity and fatigue strength, strong and high toughness prevents from being sheared by the 9T hydraulic cutter, thumped, sawed, drilled, providing maximum security against theft. Much stronger than ordinary locks. Weight 2.14lbs Total.

ULTRA-PROTECTIVE RUBBER LACQUER, RIVETS & CYLINDER: The bicycle lock is covered by ABS rubber lacquer which is water resistant and will not cause any scratch on your valuables and protect the lock from water, rust, corrosion. The rivets incorporated within our bicycle lock have been designed with VSR technology to stand up against sawing and cutting for added protection. Locking cylinder and other components are drill resistant.

EASY TO INSTALL & CARRY: This Folding Bike Lock is very easy to Mount. You have flexible mounting with Non-slip Straps or Screws for the bottle holder on your bike. And 6 folding bars greatly reduces the lock size and offers light-weight flexibility in a compact design, will not take up much space making it more convenient to carry around.

★★ HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel, 12mm square-linked chain, strong and tough, can withstand TOTALLY 8KN tension and 17KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.

★★ SCRATCH-PROOF COVER & FRIENDLY SIZE: The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property. 48” / 120cm * 2” / 5cm strong cut resistant chain lock is made of 19 chains, each chain is 5cm (2 in) in width & 8.5cm ( 3.3 in) length & 15mm ( 0.6 in) height, sturdy enough to securely lock your valuables.

★★STOUT U LOCK & 4 ERGONOMIC KEYS: Our chain lock comes with 1 sturdy U lock made of 14mm hard zinc alloy shackle and thick PVC coating, strong resists cutting and leverage attacks, ensures your motorcycle safety. 4 ergonomic keys are made of hard and durable stainless steel, never bent or twist. Anti-theft lock cylinder design, please insert the key all the way, otherwise it would be stuck or fail to unlock.