ABUS 4960 Frame Lock Loop Chain Extension

Yes, this chain is designed specifically to integrate with ABUS frame locks that feature a dedicated locking hole. It will not work as a standalone lock or with frame locks from other brands that lack the compatible insertion point.

The loop end allows you to wrap the chain around a fixed object like a bike rack or pole and then feed the locking pin through the loop. This creates a secure anchor point that connects your bike frame to the stationary object, effectively doubling your security when paired with the frame lock.

At 6mm thick, this chain is made of hardened steel designed to resist common opportunistic theft attempts. While it is highly effective for quick stops and urban security, it is intended to be a secondary deterrent rather than a heavy-duty primary lock for long-term parking in high-risk areas.

The 1000mm (1-meter) length provides enough reach to secure your bike frame to most standard bike racks, lamp posts, or railings. It offers a good balance between being long enough to be practical and short enough to easily carry or store while riding.

The chain comes with a durable fabric sleeve that covers the steel links. This protective cover prevents the metal from coming into direct contact with your bicycle's paint, keeping your frame free from scratches and abrasions.