26" from The underside of frame to the top of your deal with bars. Seat type selection for a flat or lifted stop. Axle hanger solution choose from 1" or 1.25" axle hanger solution(no option at this time) Engine mount plate option choose between massive block or modest block mounting https://charliemqsuu.diowebhost.com/87004801/getting-my-ego-mini-frame-to-work