The best defense against bike thieves is to own a bike that no one would want to steal and use a lock thats just good enough to make it inconvenient. But if you must have nice things, a good bike lock is essential. Skylock isnt the first bike lock to substitute a wireless signal for a key, but its beautifully designed and feature-rich. The lock was created by Velo Labs, a cycling tech startup founded by engineers from Boeing and Jawbone.