Mammoth 10mm x 1.5m Square Security Chain & D-Lock

Protect your motorcycle, scooter or electric bike with the Mammoth 10mm x 1.5m Square Security Chain & D-Lock.

Designed for everyday motorcycle and scooter security, this heavy-duty lock set combines a 10mm hardened steel square-link chain with a reinforced D-lock, giving you a practical way to secure your bike at home, at work or while parked away from home.

The 1.5 metre chain length provides plenty of flexibility for securing your bike to a suitable fixed object, while the protective chain covering helps reduce contact between the hardened steel links and your bike’s paintwork or components.

The included D-lock features a sliding barrel cover and can also be used independently as a disc lock, making this a versatile security package for riders.

Key Features

• Heavy-duty 10mm square-link hardened steel chain
• 1.5 metre chain length
• Hardened steel reinforced D-lock
• D-lock can also be used as a disc lock
• Sliding barrel cover
• Protective chain covering
• Supplied with 2 keys
• Suitable for motorcycles, scooters and electric bikes
• Ideal for home, garage and everyday security

Why Use a Chain & D-Lock?

Using a substantial chain allows your motorcycle or electric bike to be secured to an appropriate fixed anchor rather than relying solely on the bike’s steering lock.

The Mammoth combination gives you two useful security components in one package. Use the chain and D-lock together when securing the bike to a fixed object, or use the D-lock separately where appropriate.

For higher-value motorcycles and electric bikes, we recommend using multiple layers of security whenever possible.

Suitable For

A versatile security option for:

• Motorcycles
• 50cc & 125cc motorcycles
• Scooters
• Electric motorcycles
• Electric bikes
• Talaria
• Sur-Ron
• RFN
• Other compatible motorcycles and e-bikes

Always check that the D-lock dimensions and chain arrangement are suitable for your particular bike and intended locking point before ordering.

What’s Included?

• 1 × Mammoth 10mm x 1.5m square-link security chain
• 1 × Reinforced D-lock
• 2 × Keys

Frequently Asked Questions

How long is the Mammoth security chain?
The chain is approximately 1.5 metres long.

How thick are the chain links?
This model uses 10mm square hardened-steel chain links.

Can the D-lock be used separately?
Yes. The D-lock is designed so it can also be used independently as a disc lock where compatible.

Is it suitable for a Talaria or Sur-Ron?
It can be used to secure many Talaria and Sur-Ron models, provided the lock and chain are positioned through a suitable part of the bike and/or around a suitable fixed anchor.

Does it come with keys?
Yes. The lock is supplied with 2 keys.

Can I order it for UK delivery?
Yes. Order online from Patriot Bikes with Fast UK Delivery available.

Why Buy From Patriot Bikes?

Patriot Bikes Wakefield supplies motorcycles, electric bikes, parts, accessories and security products to riders throughout the UK.

Buy online with Fast UK Delivery, or visit our Wakefield store for help choosing suitable security equipment for your motorcycle or electric bike.