Oxford Boss Alarm 16mm Lock + 12mm Chain

Protect your motorcycle with the Oxford Boss Alarm Chain Lock, combining Oxford's strongest lock with an integrated 100dB alarm and a heavy-duty 12mm hardened steel chain. Designed to provide both physical security and an audible deterrent, this chain lock is an excellent choice for riders looking for enhanced motorcycle protection.

The padlock features a substantial 16mm hardened steel shackle and movement sensors that trigger the alarm when movement is detected. The alarm can also be switched off when you want to use the lock without an audible warning.

Independently tested and approved, the Oxford Boss Alarm Chain Lock has achieved Sold Secure Powered Cycle (Motorcycle) GOLD, SBSC and ART 4-Star security ratings.

Key Features

• Integrated 100dB alarm – movement sensors trigger a loud audible warning to help deter theft.

• 16mm hardened steel shackle – designed to resist cutting and bolt-cropping attacks.

• 12mm hardened steel chain – square links manufactured from Ni-Cr-Mo alloy steel.

• Sold Secure Motorcycle GOLD – independently tested and approved.

• SBSC and ART 4-Star ratings – recognised security credentials.

• Dual-purpose padlock – can be used as a disc lock or a padlock.

• Alarm-off locking option – engage the padlock without activating the alarm.

• Anti-jack shackle design – withstands a tensile load of up to 4.5 tonnes.

• Removable sealed alarm module – vibration-resistant and designed to withstand water, frost and heat.

• Protective cloth sleeve – helps protect motorcycle paintwork and makes the chain easier to handle.

• Zinc-coated chain – helps prevent corrosion.

• Three keys included – with a key replacement service available.

• Batteries included – supplied with six LR44 batteries.

• Compatible with Oxford ground anchors – fits all Oxford ground anchors.

Choose Your Chain Length

Select the length that best suits your motorcycle and security requirements:

• 1.2m: A compact option for everyday motorcycle security.

• 1.5m: A versatile length for a variety of locking setups.

• 2.0m: Extra reach for securing your motorcycle to a suitable fixed anchor.

All three options feature the same 16mm padlock, 12mm hardened steel chain and integrated 100dB alarm.

Integrated 100dB Alarm

The Boss Alarm features movement sensors that activate its powerful 100dB alarm when movement is detected. Its removable sealed alarm module is vibration-resistant and designed to withstand exposure to water, frost and heat.

The padlock can also be engaged without setting the alarm, offering flexibility for different security situations.

High-Security Padlock

The padlock features a 16mm hardened steel shackle and an anti-jack design tested to withstand up to 4.5 tonnes of tensile load. It has been attack-tested against sledgehammers, saws, bolt croppers and drills.

Use it as a disc lock or combine it with the supplied chain to secure your motorcycle to a suitable fixed point.

12mm Hardened Steel Chain

The chain is constructed from 12mm square links made from Ni-Cr-Mo alloy steel. Its case-hardened construction is designed to resist bolt cutters, while the zinc-coated finish helps prevent corrosion.

A protective cloth sleeve helps prevent scratches to motorcycle paintwork. The longer-link design also helps reduce weight and improve portability. The chain is designed to fit all Oxford ground anchors and can be conveniently stored under a motorcycle seat where space allows.

Product Specifications

• Brand: Oxford

• Product: Boss Alarm Chain Lock

• Available chain lengths: 1.2m, 1.5m and 2.0m

• Lock shackle diameter: 16mm

• Chain link diameter: 12mm

• Chain material: Ni-Cr-Mo alloy steel

• Chain finish: Zinc-coated

• Alarm volume: 100dB

• Alarm activation: Movement sensors

• Alarm batteries: 6 × LR44, included

• Keys: 3

• Security ratings: Sold Secure Powered Cycle (Motorcycle) GOLD, SBSC and ART 4-Star

• Compatibility: All Oxford ground anchors

Key Replacement Service

Record the key number attached to the keys on the supplied metal tag or laser-marked on each key. Keep this number in a safe place so replacement keys can be requested through Oxford's key replacement service if all keys are lost.

Reliable Motorcycle Security

Combining a heavy-duty hardened steel chain, a robust padlock and a loud integrated alarm, the Oxford Boss Alarm Chain Lock offers a practical security solution for motorcycle owners. Choose from three chain lengths to suit your preferred locking setup.

UK insurance note: Oxford states that insurance discounts may be available in the UK when using this lock. Check with your insurer for eligibility and specific requirements.