Knog N.E.R.D. 9 Function Wireless Cyclocomputer

- All N.E.R.D. computers are wireless and coded to prevent interference and crosstalk
- Animated rolling display with touch screen funtionality
- Silicon tool-less attachment for transmitter and main unit
- Main unit head will attach to handlebar or stem with reorientation of N.E.R.D. unit
- 100% waterproof
- Transmitter uses one LR44 1.5V battery, head uses one CR2032 battery
- Transmitter weighs 39 grams, N.E.R.D. head weighs 45 grams