Titanker Bike Lock: 4-Foot Cable Lock, 1/2-Inch Combination, And Bicycles. Resettable convenience: Smart 4-digit resettable coiling lock, easy to set your own personalized combination. With keyless convenience lock, you don?t worry about lost the key and forget to carry it Multi-purpose colorful: Ideal for bicycles, skateboards, gates fences, grills lawnmowers, sports equipment, tool boxes ladders. There are six colors can be selected for your preference, including black, blue, pink, purple, green and orange Security portable: Our bike cable lock provide a 4-code password design, you can set up 1,0000 different combination code Upgraded mounting bracket: Compared to ordinary mounting bracket, there are 2-pcs inner rubber pad for your choice to adjust your bicycle pole diameter Good performance cable locks: Flexible steel cables for strong cut resistance and PVC coating helps prevent scratching and keeping more durable