Abus Alarm 440A

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Keep your prized bike safe and secure with the robust and sophisticated Alarm 440A from Abus, a leading brand in bike security. This is not merely a D-lock, it's an active deterrent that offers an essential layer of protection against thieves.

The innovative lock features a 100-decibel alarm that triggers with any tampering. As loud as a circular saw, the alarm ensures that any theft attempt won't go unnoticed, immediately signalling thieves that your bike is safeguarded with advanced security, making them think twice about their actions.

A key feature of this D-lock is the proven 3D Position Detection system, capable of registering even the slightest movements. This intelligent technology ensures that if a thief so much as touch your bike, the alarm sounds instantly.

Built with the utmost precision and sturdiness in mind, the Alarm 440A is constructed using hardened 12 mm round shackle steel. The shackle, body and the vital parts of the locking mechanism all utilise specially strengthened steel for maximum protection. An added bonus is the lock's contemporary design that not only looks good but also enables optimal handling.

The high-grade locking cylinder provides high resistance against manipulation such as picking, further reinforcing the security this D-lock delivers to your bike. And the alarm doesn't stop with a single scare; it rings loudly at a minimum of 100dB for 15 seconds, followed by automatic reactivation, ensuring persistent protection.

With CR2 batteries included, the Abus 440A lock is ready to serve as a stalwart protector for your valued bicycle. Experience peace of-mind knowing your bike is safe with the powerful and proactive 440A Alarm lock.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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  • Sunday: Closed