1) Speedometer (0-99,9 km/hr or M) 2) Tripmeter (up to 999,9 km or M) 3) Odometer (up to 9999,9 km or M) 4) Auto trip timer (9:59'59") 5) Speed Comparator (+/-)
Every box contains:
1) Mounting bracket standard size and sensor 2) Oversize ring 3) Cable ties 4) Rubber shims 5) Magnet 6) Computer battery 1,5V LR43 7) Support for flat spoke
For more info look at the annexed cycle computer manual or into the web site on "technical description"