Serea Bold 125/8

Serea Bold 125/8 Black – Smart NFC Chain Lock (125 cm, 8 mm)

The Serea Bold 125/8 Black is a heavy-duty smart chain lock designed for cyclists seeking maximum security combined with convenient keyless access. Featuring a reinforced 8 mm hardened steel chain and NFC smartphone unlocking, this lock provides strong protection against theft while eliminating the need for keys or batteries.

Key Features

• Keyless NFC Unlocking: Unlock using your smartphone via the Serea app – no keys required.
• Battery-Free Operation: Powered via NFC – no charging or battery replacement necessary.
• Reinforced Steel Chain: 8 mm hardened steel links for high-security protection.
• 125 cm Length: Ideal for securing bikes to racks, poles, or fixed objects.
• Encrypted Communication: Uses secure NFC encryption similar to contactless payment systems.
• Access Sharing: Grant or revoke access to family or friends via the Serea app.
• Usage Tracking: Monitor unlocking events and locations through the app.
• Protective Sleeve: Prevents scratches on your bicycle frame.
• Security Rating: Sold Secure Pedal Cycle Gold rating.

Specifications

• Brand: Serea
• Model: Bold 125/8
• EAN: 9010796101233
• Color: Black
• Length: 125 cm
• Chain Thickness: 8 mm
• Net Weight: approx. 1.8 kg
• Lock Type: Smart chain lock (NFC, app-controlled)
• Connectivity: NFC via smartphone
• Battery: Not required (battery-free design)
• Security Rating: Sold Secure Gold

Smart Security & Convenience

• Instant unlocking by holding your smartphone near the lock.
• No keys, no risk of lost keys, and no batteries to replace.
• Encrypted NFC communication ensures secure access.
• Perfect for urban commuting, high-risk areas, and long-term bike parking.

Package Contents

1 × Serea Bold 125/8 Black Chain Lock
Protective sleeve
User manual

Keywords

Serea Bold 125/8, smart bike lock, NFC chain lock, keyless bicycle lock, battery-free bike lock, 125 cm chain lock, high-security bike lock, Sold Secure Gold lock