The most economical SIGMA computer system is incredibly simple to handle and features a crystal clear screen. The automatic function scan (automobile scroll), with obvious icons, can now be switched on or off. The menu settings are easily accessible without devices. Handlbar or stem install. Downloadable with optional docking station.Learn simply how fast you're cycling on commutes or training rides with the entry-level Sigma BC 509 wired bicycle speedometer. The speedometer shows such info as your current speed, journey range, and overall range, so you'll have a great idea whether you're the tortoise or the hare on the bike trail. The PC-compatible speedometer also includes a clock, a scan mode, and a huge screen. Other functions include automatic start/stop, self-explaining icons, and a waterproof housing.
Basic wired bicycle speedometer for casual or training rides
Displays current speed, trip distance, and total distance
Automatic start/stop; scan mode with on/off option
PC link compatible with bicycle training software
Large easy-to-read display; water-resistant housing