
1) American invention
Found on
https://www.crosswordclues.com/clue/cyclocomputer

A cyclocomputer or cyclometer (obs.) is a device mounted on a bicycle that calculates and displays trip information, similar to the instruments in the dashboard of a car. The computer with display, or head unit, usually is attached to the handlebar for easy viewing. Some GPS watches can also be used as display. ==History== In 1895, Veeder invented...
Found on
http://en.wikipedia.org/wiki/Cyclocomputer

an electronic accessory that measures and displays instantaneous and cumulative speed and distance. Often provides other measurements such as heart rate.
Found on
http://en.wikipedia.org/wiki/List_of_bicycle_parts
No exact match found.