🔐 Lock in your ride’s safety — because your bike deserves elite protection!
The Master Lock 8391EURDPRO is a 90 cm hardened steel chain lock designed for maximum security across all bike types, including electric and folding models. Featuring an anti-pick disc key cylinder and a protective nylon cover, it offers durable, scratch-free protection with two keys included for convenience.
| Manufacturer | Master Lock |
| Part Number | 8391EURDPRO |
| Product Dimensions | 8 x 47 x 4 cm; 1 kg |
| Item model number | 8391EURDPRO |
| Size | 45.3 cm x 12.0 cm x 3.5 cm |
| Colour | Black |
| Style | 2 Keys |
| Finish | Unbehandelt |
| Material | Hardened Steel |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Electric |
| Included Components | 1 Chain Bike Lock |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1 kg |
S**N
Good lock
Got this lock for my son to use with his bike. The lock is easy to use, comes with two keys so if he misplaced his I have the spare. It's very heavy and feels very secure.
S**A
good strong lock
used for electric bike very easy to use
K**A
The length is questionable
This is advertised as 90 cm long, but it is only 80 cm in actual chain length, plus the two sections of lock.
B**V
Lock it in!
Very sturdy and formidable bike lock. You can rest at ease that your gear is protected with this lock. Great value for money. Only downside is the weight although its understandable given the thickness of the chain.
B**Y
Bikelock
Decent chain, strong and heavy. However the lock is very fiddly and is quite annoying. It takes a few minutes to open the bike ALL THE TIME. Overall average chain but strong.
A**A
Does the job
Good strength and length for an electric bike frame
D**H
Reccomend
Easy to use
C**E
good
good chain,just a bit heavy.
Trustpilot
1 day ago
2 months ago
