• Register now! It's free and easy.
  • Show your bike to the world, upload a photo today!
  • Hi Guest, did you know we have a dark style? It might be easier on the eyes at night time! Try it out here: Style Chooser

top speed

  1. Lloyde

    What speed my Rear Sprocket will give me

    With all the calculators that have been added to this site, and their complicated ways of figuring out how fast you might be able to go, I have Finally found one that makes some freaking sense for the Rear Sprocket and its Speed/Power ratio! (to me at any rate) In the general disguise of a...
  2. D

    Hello everyone!

    Hey guys, Been reading around the forums and slipping in and out for help as i go along. Finally i decided its time to post and see whats up. I just finished my first working build on a raw 66cc motor after a horrible nightmare with one of the silver angel flying horse engines. Ugh that thing...