Sick and tired of worrying about the safety of your bike? This bad-ass bike lock is so much better than just a chain and padlock, but it's a solar-powered U-lock that can only be opened via the smartphone app or the integrated buttons. The lock pairs with your smartphone and sends alerts if anyone is trying to steal it. With military-grade titanium, bolt cutters are powerless against it!
- Rated #4 in 12 Best Bike Accessories