Halfbike 3 - Gear Hub Adjustment
For adjusting the gear hub of your Halfbike 3 you can check this tutorial:
Move the shifter to gear number 2.
Check if the two yellow lines are aligned well. *
Rotate the shifter cable adjuster to align them.
Select gear 4 and then change back to gear 2.
Rotate the pedal cranks a full turn and then check again to ensure that the two indicator marks are still aligned.
Repeat the above steps until the yellow indicators are aligned.
* Please note that the two lines are not 100% accurate on all hubs. Some do shift better when the lines are slightly out of position and it takes a bit of experimenting to find the optimal position.
Move the shifter to gear number 2.
Check if the two yellow lines are aligned well. *
Rotate the shifter cable adjuster to align them.
Select gear 4 and then change back to gear 2.
Rotate the pedal cranks a full turn and then check again to ensure that the two indicator marks are still aligned.
Repeat the above steps until the yellow indicators are aligned.
* Please note that the two lines are not 100% accurate on all hubs. Some do shift better when the lines are slightly out of position and it takes a bit of experimenting to find the optimal position.