ABUS 4960 Frame Lock Loop Chain Extension
Best security accessory for urban cyclists seeking quick locking convenience.
This chain extension transforms a standard frame lock into a versatile security solution by enabling attachment to fixed objects. It provides a robust, hardened steel barrier that adds significant peace of mind for urban commuters.
$54.99
Who it's for
- Commuters seeking a fast and unified locking solution
- Cyclists wanting to maintain their bike's aesthetic condition
- Urban riders parking in diverse city environments
Who should skip it
- Owners parking high-value bikes in high-crime areas
- Weight-conscious cyclists prioritizing a lightweight setup
- Bikers without a compatible Abus ring lock installed
Performance breakdown
Theft Deterrence
Hardened steel links provide reliable security for short-duration urban stops.
Ease of Use
Integrated frame mounting makes daily locking and unlocking incredibly intuitive.
Portability
The chain stores neatly, eliminating the need to carry bulky locks.
Versatility
Loop design offers flexible anchoring options beyond just the bike frame.
Build Quality
Robust construction reflects the high engineering standards expected from Abus.
Weight Efficiency
Solid steel adds noticeable heft, though it remains manageable for commuting.
Key Specs
Weight
2.0 lbs
Material
Hardened steel
Chain Thickness
6 mm
Chain Length
1000 mm
Lock Type
Frame Lock and Chain
Mounting Type
Frame
Know before you buy
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