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−25%

Serea Bold

125 cm
Price in EUR including VAT
was EUR159,01
Delivered Fri, 10-4
Only 2 pieces in stock
free shipping

Length2

Product details

Unlock the future. Cutting-edge technology, art, and security combined in one product. Keyless, battery-free, and controllable via smartphone app using NFC technology. The uncompromising protection for city bikes, e-bikes, bike trailers, motorcycles, and scooters. The 8 mm thick stainless steel chain produced by Pewag in Austria – Made in Europe – stands for maximum resistance and highest quality. Certifications such as Sold Secure Silver and ART2 confirm the high level of security.

Security

  • Security level 13 out of 15
  • Sold Secure Silver and ART2 certification
  • NFC technology - locking mechanism
  • Keyless, no number combination, no battery
  • Robust stainless steel housing without openings
  • Reduces the common attack surface for tampering
  • Extra robust stainless steel chains, protected against corrosion
  • Square/hexagonal chain links
  • Significantly higher resistance to bolt cutters than round links

Comfort

  • Digital management and sharing of the lock via smartphone
  • App displays opening history, location information, and access permissions for multiple users
  • Maintenance-free, ready for use at any time
  • Durable textile cover against scratches

Technology

  • NFC - Near Field Communication
  • Cryptographic encryption, comparable to mobile payment
  • Length: 125 cm
  • Chain link diameter: 8 mm
  • Weight: 2700 g.

Key specifications

Lock type
Chain lock
Thickness
8 mm
Closing mechanism
BluetoothKey
Weight
2700 g

General information

Item number
62578341
Manufacturer
Serea
Category
Bike locks
Release date
30-9-2025

Colour

Colour
Black
Exact colour description
BlackSpace Glow

Material

Material group
FabricMetal
Material
Hardened steelPlasticRubberStainless steelSteel

Lock properties

Lock type
Chain lock
Locking circumference
125 cm
Thickness
8 mm
Security level
13
Closing mechanism
BluetoothKey

Origin

Country of origin
Austria

Voluntary climate contribution

CO₂ emissions
2,01 kg
Climate contribution
EUR 0,12

Scope of delivery

Scope of delivery
CatenaControl unitHousingLock chainProtective hose

Product dimensions

Length
85 cm
Width
12.50 cm
Weight
2700 g

Package dimensions

Length
55 cm
Width
20 cm
Height
5 cm
Weight
2.73 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bike locks» category have a defect within the first 24 months?

Source: Galaxus
  • Serea
    Not enough data
  • 1.Vorel
    0 %
  • 2.Burg Wächter
    0,2 %
  • 3.BBB
    0,3 %
  • 4.Kryptonite
    0,4 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Serea
    Not enough data
  • 1.Abus
    0 days
  • 1.HipLok
    0 days
  • 1.Kryptonite
    0 days
  • 1.M-Wave
    0 days

Return rate

How often is a product of this brand in the «Bike locks» category returned?

Source: Galaxus
  • Serea
    Not enough data
  • 1.Vorel
    0 %
  • 2.FTM
    0,6 %
  • 3.Hama
    0,7 %
  • 4.Puky
    0,9 %
Source: Galaxus

Translation: machine translated
Without ratingNo rating
ElektroRad Logo
ElektroRadSingle testReleaseMarch 2026

Looking to the future of the bike lock? Digital products are often not particularly sustainable because they require batteries. The Serea lock is different and scores with environmentally friendly and smart technology with uncomplicated handling. Great!