Quote:
Originally Posted by NzBrakelathes
Also yours in 19 inch mode isn't accurate as it needs to be in 17 inch for TBR7
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It is switchable to 3 tire sizes....
E-mail from the mfg in China....
"The setting is like this: you disconnect the purple wire, then press the button, then start the bike.
short press to select 17,19,21 inch wheel size.
the default value we have for your meter is 21 inch, as you showed us your wheel size.
and one thing need you to know, all our meter speed shows 5%-10% higher than the actual speed, for the sake of driving safety.
it is a industrial hidden rule. "