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Discussion Starter · #1 ·
Hi everyone,
can you please teach me why the 2240:60 is important for a TW speedometer?
I am on the market for a mini speedometer, all I can find are 1400 rpm models, i found some models from the US but I would like to why a 1400 and its not a good fit for my TW, thanks in advance馃げ
 

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Its a ratio between the speedometer cable rotation and the speedometer output, or the mechanism (needle) that shows the speed and miles ridden .
It takes into account things like wheel diameter, drive gear size etc.
If the ratio isnt correct then the MPH or KM will not be accurate with the stock front wheel and speedometer cable drive.
 
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