Powerful 16 HP 223cc air-cooled 4-stroke engine Electric and kick start, 5-speed manual clutch Large frame size: 86.6″X33.9″49.2″, same size frame as TM36 59″ wheelbase and 37″ seat height Front tire 21″/rear tire 18″ Not CA CARB Compliant Type of bicycle Road bike, Electric bike Brand Trailmaster Number of speeds 5 Color Red – Wheel size 21 Inches Frame material Alloy steel, Aluminum Suspension type Double, Rear, Front Special features Off Road Included components Manual Size Large