Originally Posted by floridaboy
I thought i would try one of the analog speedometers on my bike and see how it goes. As best as i can tell it reads about 10 mph fast. I base that on my FD with a Zenoah G430 and what i see on the Gear Rat . At 5500 rpms i should be going 18.41 mph. the speedometer says 28 mph. Just thought anyone else might like to know what i found out. My tech.is reading about right. I have a 1.125 dia. drive roller.
The analog speedos are just cool and look good. I doubt they are 10 mph off.
Maybe not extremely accurate, like at 40 your doing 39 or 38 at worst. Watch out when you buy them as some offer them cheaper like some sellers on eBay but if you look close they are not in mph but kh.