- Lots of customization possibilities
- Low-powered Bluetooth doesn't drain iPhone's battery
- Need additional sensors to take full advantage of its features
- Must pry it out each time you leave your bike unattended
At A Glance
The first bike computer to be powered by an iPhone, the RFLKT offers a great way to access your phone's features while keeping the handset safely tucked away. Extra peripherals and app support add functionality.