Serea Bold Chain Lock 100cm Ø8mm - Black

The Serea Bold Chain Lock 100cm Ø8mm combines an extra-tough 8 mm hardened-steel chain from pewag with a protective sleeve and a clever NFC app interface, providing you with high security without the need for keys or batteries. It uses encrypted, payment-grade communication to unlock, share access, and view usage and unlock locations. The robust, weather-resistant housing with rubber, heat-shrink, and polymer coatings protects your frame while delivering everyday reliability for city bikes and high-value commuters.

- The 8 mm hardened steel chain with stainless alloy resists cutting and prying, ensuring serious everyday bike security.
- Keyless and battery-free operation utilizes NFC in the companion app, so you never have to worry about flat batteries or lost keys.
- Encrypted communication provides secure unlocks with cryptographic technology comparable to mobile payments.
- App control allows you to share digital keys with friends, add or revoke access, and review usage and unlock locations.
- A protective sleeve, along with rubber heat-shrink and polymer coatings, helps prevent frame scratches and dampen rattling.
- The 100 cm length makes it easy to secure your frame and wheel to fixed anchors, even in crowded racks.
- A robust pewag chain and solid lock body deliver long-term durability for all-weather urban use.
- Comes SB-packed and includes the chain protective sleeve, control unit, and lock housing in a sleek black finish.

Specifications
Brand: Serea
Model: Swift
Type: Chain lock
Length: 100mm
Diameter: 8mm
Material: Steel/plastic
Color: Black