A sturdy and practical U-lock to keep your bike secure every day

The Oxford Shackle 12 Medium 190x245mm U-lock – OXFORDLK330 is designed to offer a good balance between security, strength and ease of use. Its hardened steel construction and 12 mm shackle provide a robust barrier against theft attempts, whilst its Medium size offers sufficient versatility to securely lock your bike to a fixed point.

Measuring 190 x 245 mm, this U-lock is particularly well-suited to everyday use in town, whether for commuting, short stops or securing your bike whilst out and about.

The anti-pick mechanism enhances the security of the locking system. Oxford also supplies three keys, with a replacement service available, providing a practical solution should a key be lost.

Its vinyl coating also helps to minimise the risk of scratches to the frame when handling the lock. The included universal mounting bracket allows you to easily attach the lock to most compatible frames, ensuring it’s always to hand whilst you’re out and about.

Key features of the Shackle 12 LK330 Oxford

• Hardened steel for a robust design.
• 12 mm diameter shackle.
• Dimensions: 190 x 245 mm.
• Anti-pick mechanism.
• Vinyl coating to help protect the bike’s paintwork.
• 3 high-security keys included.
• Key replacement service available.
• Universal carrying bracket included.
• Colour: black.
• Manufacturer’s reference: OXFORD LK330 / OXFLK330.

Its dimensions of 190 x 245 mm strike a good balance. It remains compact enough not to be unnecessarily bulky, whilst offering an opening that allows the bike to be secured to various racks. To maximise its effectiveness, however, we recommend using a fixed, sturdy and difficult-to-remove anchor point, and positioning the lock so as to minimise the space available around the shackle.

The vinyl coating is also a real bonus for regular use: it reduces direct contact between the lock’s metal parts and the frame.

Key point: the LK330 is particularly well-suited to cyclists looking for a reliable, affordable and practical U-lock for everyday use, rather than an ultra-compact model designed for performance or minimalist transport.

Technical specifications

Why choose the Shackle 12 LK330 Oxford?

With its 12 mm hardened steel shackle, anti-pick locking mechanism, three keys and carrying bracket, the Oxford Shackle 12 Medium 190x245mm OXFORDLK330 U-lock combines the essential features of a lock designed for regular use.

Sturdy, practical and versatile, it is an attractive option for cyclists who want to secure their bike on a daily basis without having to carry around a particularly bulky lock.