Operation Manual

SECTION 1A : INSTALLATION - HARDWARE

1. Install the wheel magnet on a spoke, using a Phillips srewdriver.

2. Position the speed sensor on the fork leg to achieve the correct alignment with the wheel

magnet. If needed, move the wheel magnet. When you have achieved the correct align-

ment, pass two zip-ties through the speed sensor and around the fork leg.

3. Re-check the alignment of the speed sensor, and tighten both zip-ties. The distance be-

tween the wheel magnet and the sensor point should be maximum 5mm.

4. Cut off the excess length of the zip-ties.

INSTALLING THE WHEEL MAGNET AND SPEED SENSOR

5. The bracket can be installed on the stem as well as the handlebar. The bracket is pre-

assembled in the handlebar position.

6. If you would like to have your computer on the stem, loosen the four screws on the

bracket, rotate the bracket 90 degrees and tighten the four screws.

7. Pass two zip-ties through the bracket and around the stem/handlebar. Cut off the excess

length of the zip-ties.

8. Place the BBB computer in the bracket and rotate clockwise till you hear a “click” sound.

INSTALLING THE COMPUTER BRACKET