Kadalock puts the Bluetooth lock on your bottle cage
Kadalock differentiates itself from the other Bluetooth bike locks out on the market by making use of your existing water bottle cage. The designers behind the Kadalock take into consideration how you can easily take out the bottle cage by hiding the screws underneath a supplied metal strip that you can take out if you unlock the Kadalock. The aluminium contraption itself is weather-resistant and has an electrically retractable 120cm rubber-coated steel cable. Admittedly, it looks a bit filmsy but the company said you would need a hydraulic cutter to cut it.