Serea Bold Chain Lock 100cm 8mm - Black

This chain lock from Serea is a smart, keyless security option that combines a strong 100-centimeter long, 6-millimeter hardened-steel chain with the convenience of NFC unlocking through your smartphone. It works without batteries or charging, using NFC and the Serea app to unlock quickly, while encrypted data transfer helps protect access in a way similar to modern mobile payments. The long length makes it easier to reach around racks, posts, and wider objects, and the protective sleeve helps prevent scratches on your frame during everyday commuting and parking.

- Keyless smart chain lock that unlocks via NFC using the Serea app
- Battery-free design so there is no charging and no batteries to replace
- 100 cm length gives practical reach around racks, posts, and wider objects
- 6 mm hardened steel chain with protective sleeve for scratch protection
- Encrypted data transfer for safer access management similar to mobile payments
- Shareable access via the app so friends can be added or removed anytime
- Track usage and unlock locations for extra peace of mind
- Reliable robust locking system designed for everyday bike security

Specifications
Brand: Serea
Model: Bold
Type: Chain lock
Length: 100 cm
Diameter: Ø8 mm
Color: Black