Will the Engine fit in My Frame?

  • At least 12 ½ inches running along the seat tube from the top of the bottom bracket to the bottom of the top tube
  • Tubing size from 1 inch to 1 ¼ inch on both the seat tube and the down tube.
  • Plus or minus 70 degrees above the bottom bracket between the down tube and the seat tube.
  • Thirty-six spokes on the rear wheel.
  • The “Q-Factor” (inner distance between the pedals) needs to be greater than 4 ½ inches in width to clear the 4 ½ inch wide motor.


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