Master Lock 8391 Chain lock 8 mm x 900 mm
90 cm8 pieces in stock at third-party supplier
Colour2
Product details
Master Lock No. 8391EURDPROCOLB features a 90 cm long chain made of hardened steel with a diameter of 8 mm, and an integrated lock with a key that withstands saws and cutting tools. The nylon cover provides additional protection for your equipment. The disc lock cylinder offers resistance against lock picking. The vibrant color makes identification easier. The limited lifetime warranty gives you the assurance of a brand you can trust.
Application of the lock: Suitable for indoor and outdoor use; ideal for bicycles, fences, grills, lawn mowers, as well as gates and fences in residential areas.
Maximum security: Chain made of hardened steel / Integrated anti-lock picking disc cylinder for high security.
Robust design: Nylon cover protects against scratches / Colorful chain for easy identification.
Lock type | Chain lock |
Thickness | 8 mm |
Closing mechanism | Key |
Weight | 1435 g |
Item number | 6856580 |
Manufacturer | Master Lock |
Category | Bike locks |
Manufacturer no. | MRL-8391EURDPROCOLB |
Release date | 18.10.2017 |
Colour | Blue |
Exact colour description | Blue |
Material group | Metal |
Material | Nylon, Steel |
Lock type | Chain lock |
Bicycle lock Accessory type | Bike lock holder |
Bike lock equipment | with holder |
Locking circumference | 90 cm |
Thickness | 8 mm |
Security level | 8 |
Closing mechanism | Key |
Country of origin | France |
CO₂ emissions | 9,83 kg |
Climate contribution | EUR 0,25 |
Scope of delivery | 1 chain |
Length | 90 cm |
Height | 47 cm |
Weight | 1435 g |
Product Safety |
Length | 18 cm |
Width | 10 cm |
Height | 7 cm |
Weight | 1.25 kg |
30-day right of return
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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- 4.T'nB0,4 %
- 7.Dunlop0,6 %
- 7.Master Lock0,6 %
- 7.Tex-Lock0,6 %
- 10.Abus0,7 %
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- 1.Abus0 days
- 1.HipLok0 days
- 1.Kryptonite0 days
- 1.M-Wave0 days
- 1.Master Lock0 days
Return rate
How often is a product of this brand in the «Bike locks» category returned?
Source: Galaxus- 13.Stahlex2,2 %
- 14.HipLok2,3 %
- 14.Master Lock2,3 %
- 16.Ottolock3,1 %
- 17.Fischer3,4 %

