Cateye Computer Velo Wireless Black The Cateye Velo VT230 Wireless cycle computer is the evolution of the simple wireless model, with a more stylized design and easy to mount on almost all bicycles, including those with a wheel diameter of 27.5 and 29. It has 9 advanced functions that allow you to calculate the specific, average and maximum speed or the partial and total distance and the elapsed time. Features: - Specific speed: 0.0 (4.0) ~ 105.9 km / h - Average speed: 0.0 ~ 105.9 km / h - Maximum speed: 0.0 (4.0) ~ 105.9 km / h - Split time: 0: 00'00 "~ 9 : 59'59 "- Partial distance: 0.00 ~ 999.99 km - Total distance: 0 ~ 99999 km - Calorie consumption: 0 ~ 99999 kcal - Clock: 0: 00 ~ 23: 59h - CO2 reduction - Rhythm arrow - Programmable odometer - Large display with menu - Calorie consumption control - 1 wheel diameter with inch configuration - Mounting strap compatible with FlexTight clamp - Automatic start / stop start - Automatic energy saving mode (date and time) - Sleep mode - Wireless transmission : speed (similar sensor) - Automatic mode (with energy saving option) - Computer battery: CR2032 x 1 (1 year duration with 1 hour / day use) - Sensor battery: CR2032 x 1 - Sensor: total distance approximately 10,000 km - Dimensions : 55.5 x 37 x 16.5 mm - Weight: 26.4 g