Quick Summary
The Oxford Unisex Lk500 LinkLock is a black folding bike lock with an 840 mm perimeter. It is designed around a compact multi-link folding format and comes with a carry bracket for transport and storage.
The stated folded size is 190 x 60 mm, so the lock is intended to pack down neatly when not in use. The carry bracket can be bolted to bottle cage mounts or secured to frame tubing with the included rubberised straps.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Oxford, so the product name is clear and easy to match. |
| Model | LK500 LinkLock, the model reference to check before choosing an offer. |
| Product type | Folding bike lock, which matters if you need a lock format that folds for carrying. |
| Colour | Black. |
| Perimeter | 840 mm, giving the stated locking reach. |
| Folded size | 190 x 60 mm, useful for judging storage and mounting space. |
| Carry bracket | Included, with fixing options for bottle cage mounts or frame tubing. |
| Locking plates | Six 5 mm x 200 mm hardened steel plates. |
| Lock cylinder | Patented Ultra B anti-pick lock cylinder. |
What to Compare Before Buying
- Length: The 840 mm perimeter is the main size figure, so compare it with the space you need to secure.
- Folded size: The 190 x 60 mm folded format is important if you plan to carry the lock on the bike or store it in a bag.
- Mounting method: Check whether you want the carry bracket bolted to bottle cage mounts or fixed to frame tubing with the included straps.
- Lock format: A folding lock suits buyers who want a different carry profile from a conventional shackle lock or chain.
Compatibility, Size and Fit
The carry bracket is the main fit point to check. It can be mounted to bottle cage mounts or strapped to frame tubing, so the available space and frame layout matter.
For the lock itself, compare the 840 mm perimeter with the shape and number of bikes or fixed objects you plan to secure. The folded size also matters if you want to keep it on the bike while riding.
Before You Decide
Confirm the LK500 LinkLock model, the black finish and the 840 mm perimeter before choosing an offer. Check that the carry bracket fixing method suits your bike frame, and make sure the folded size works for your storage or transport needs.






