Stacyc 16E Drive Elite Electric Balance Bike 16plus Feature 50cc Beginner Bikes 10Ten 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 This is a stunt style mini bike with real pit bike inspired hardware underneath it Our verdict: If your rider is already confident and you want the most premium 16 inch STACYC option 36V Performance