Very easy to ASSEMBLE: Notes: The kit demands essential hardware techniques & resources, and it will all-around 2-3 hours for installation and great tuning adjustments. If you do not have encounter or the first time on setting up the motor package, before setting up, please kindly read through our instruction https://bikeengineoilchangekm27912.rimmablog.com/34068663/indicators-on-predator-ghost-mini-trikes-you-should-know