Serea Swift Smart Chain Lock

The Serea Swift chain lock takes bike security to the next level with a super strong construction and a super smart keyless system. It combines theft protection with ultimate convenience - with its clever battery-free design, it works flawlessly at all times and in all conditions. Moreover, the innovative share function makes sharing a bike considerably easier.

Robust and secure design
With 6 mm steel links, this lock is very strong and highly resistant to cutting or mechanical forcing. Its robust construction has earned it Serea's Security Grade of 9 out of 15, and the lock is neatly finished in black or orange for a modern sleek look.

Key- and battery-free system for your convenience
Serea's sophisticated keyless technology makes this lock very convenient in everyday use; it is a user-friendly solution that eliminates the frustration caused by losing, forgetting or breaking keys once and for all. A unique detail is that this smart system is 100% battery-free, so the internal technology will never fail due to a dead battery, which greatly increases reliability for daily use.

Easy digital sharing
In addition to the reliable locking mechanism, the Serea Swift gives you the option to give friends and family digital access to the lock via your smartphone. This makes lock or bike sharing super easy and secure. Despite its thick steel links and the integration of innovative technologies, the Swift's overall weight is a very acceptable 1.4 kg.

• Security level: 9 (on a scale of 1 to 15)
• Product weight: 1400 / 1600 grams
• Length: 100 / 125 cm