Coil Rear Shock – To fit Revvi 16 XL electric bikes kayo It requires confidence and basic It requires confidence and basic riding experience Feature 50cc Beginner Bikes 10Ten 90R Engine Smaller beginner focused engine 90cc 4 stroke air cooled engine Gearbox Usually automatic twist and go Semi automatic gears with no manual clutch Riding Feel Basic first bike feel More like a proper junior pit bike Suspension Entry level setup USD forks and rear mono shock Best For First time young riders Riders ready to progress into gears The 10Ten 90R is the better choice if your rider has outgrown a 50cc style beginner bike and is ready for more performance Please note: This rear shock is designed specifically for the Revvi 16 XL model Fits the Revvi 16 XL electric bike