26" from the bottom of frame to the best with the cope with bars. Seat type selection for a flat or raised conclusion. Axle hanger choice make a choice from 1" or 1.25" axle hanger solution(no option at the moment) Motor mount plate possibility choose from large block or compact https://mini-bikes-for-sale99764.mybuzzblog.com/11548022/the-mini-bikes-for-adults-diaries