Master Lock Bike Lock Chain with U-Lock
Best heavy duty security for urban cyclists seeking reliable theft deterrence.
A robust combination of a hardened steel chain and a compact U-lock designed for reliable outdoor security. It balances heavy-duty cut resistance with a protective sleeve to keep your frame scratch-free, making it a dependable choice for daily bike storage.
$43.99
at
Master Lock
Who it's for
- Cyclists needing maximum security for valuable bikes.
- Urban commuters and students parking in diverse locations.
- Consumers prioritizing reliability and a trusted security brand.
Who should skip it
- Riders who prefer lightweight accessories for their daily commute.
- Cyclists seeking a compact, easily transportable locking solution.
- Bike owners concerned about maintaining their frame's pristine finish.
Performance breakdown
Cut resistance
Hardened steel links provide a formidable barrier against bolt cutters.
Pick resistance
The disc cylinder design effectively thwarts common lock-picking techniques.
Frame protection
The nylon sleeve ensures your bike finish remains pristine during locking.
Pry resistance
Dual locking levers significantly complicate leverage-based attacks on the shackle.
Portability
Heavy-duty steel adds weight, making it less ideal for long-distance rides.
Weather durability
Robust materials withstand harsh outdoor elements without compromising internal mechanisms.
Key Specs
Lock Type
U-Lock and Chain Lock
Material
Hardened Steel, Nylon
Chain Length
36 inches
Chain Thickness
10 mm
Shackle Diameter
14 mm
Shackle Width
3.5 inches
Locking Mechanism
Disc cylinder with dual locking levers
Weather Resistant
Yes
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