Oxford Boss Alarm 14mm Lock + Chain 12mm

Protect your motorcycle with the Oxford Boss Alarm 14mm Chain Lock, combining Oxford’s strongest lock design with an integrated 100dB alarm and a heavy-duty 12mm hardened steel chain. Designed to provide robust security against theft, this versatile lock can be used with the alarm activated or as a conventional lock without the alarm.

Independently tested and approved, the Oxford Boss Alarm has achieved Sold Secure Powered Cycle (Motorcycle) GOLD and SBSC approval, making it a strong choice for motorcycle security at home or on the move.

Available in three chain lengths — 1.2m, 1.5m and 2.0m — you can choose the option that best suits your motorcycle and parking setup.

Key Features

• 100dB Integrated Alarm: A loud, movement-activated alarm designed to deter potential thieves.

• 14mm Hardened Shackle: Heavy-duty padlock design tested against sledgehammer, saw, bolt-cropper and drill attacks.

• 12mm Hardened Steel Chain: Square-link chain made from Ni-Cro-Mo alloy steel for added security.

• Sold Secure Gold Approved: Achieves Sold Secure Powered Cycle (Motorcycle) GOLD and SBSC approval.

• Versatile Locking Options: Use as an alarmed padlock, a conventional padlock without the alarm, or a disc lock.

• Anti-Jack Shackle Design: Designed to withstand a tensile load of 4.5 tonnes.

• Weather-Resistant Alarm Module: Removable, sealed alarm unit designed to resist vibration, water, frost and heat.

• Protective Chain Sleeve: Helps protect your motorcycle’s finish and makes the chain easier to handle.

• Corrosion Protection: Zinc-coated chain helps resist corrosion.

• Key Replacement Service: Keep your key number for future replacement requests.

• Three Keys Included: Supplied with three keys and six LR44 batteries.

• Compatible with Oxford Ground Anchors: Suitable for use with all Oxford ground anchors.

• Practical Storage: Long-link chain design helps reduce weight and improve portability, with the chain designed to be stored under the seat.

Padlock Specifications

• Shackle diameter: 14mm

• Alarm volume: 100dB

• Alarm activation: Movement sensors

• Alarm module: Removable, sealed and weather-resistant

• Shackle design: Anti-jack

• Locking options: Alarmed padlock, conventional padlock or disc lock

• Keys: 3 included

• Batteries: 6 x LR44 included

Chain Specifications

• Chain link diameter: 12mm

• Link shape: Square

• Material: Ni-Cro-Mo alloy steel

• Construction: Case-hardened steel

• Finish: Zinc-coated

• Sleeve: Protective cloth cover

• Compatibility: All Oxford ground anchors

Available Chain Lengths

Choose your preferred length from the available options:

• 1.2m – Compact option for convenient everyday use.

• 1.5m – Versatile length for a range of motorcycle parking situations.

• 2.0m – Extra reach for securing your motorcycle to a suitable fixed point.

What's Included?

• Oxford Boss Alarm 14mm padlock

• Oxford 12mm hardened steel chain in your selected length

• 3 keys

• 6 x LR44 batteries

• Protective chain sleeve

• Key replacement service

UK Insurance Note: Insurance discounts may be available in the UK when using an approved motorcycle security lock. Check your insurer’s specific requirements before purchasing.

Choose the Oxford Boss Alarm Chain Lock for a powerful combination of hardened steel security, an integrated movement-activated alarm and flexible chain length options.