SkyHawk Aluminum Bicycle Frame for 48cc/66cc 2-Stroke & 4-Stroke Engine

For 2-Cycle & 4-Cycle Bicycle Engines Features: - with built-in 2.4L gas tank - Pedestal front mount allows fitting of all 2 cycle bike engines with either 40 or 50mm front mount stud spacing - 26" frame made especially heavy duty for gas engine applications - Available with 135mm rear frame width for either single speed or multi-speed bikes - 38mm diameter downtube 70 degrees angle V frame - Material: Aluminum - No gas tank rusting - No other bike frame in the world is especially made for motorization - Seat post angle allows for level carburetor -Big bottom hole for 1 piece pedal crank - Net weight 6.5 lbs; Gross weight 10.50 lbs; Dimension (box) 43.70 in x 6.50 in x 22.24 in