Motorized Bicycle Frame with 2.75L Gas Tank

The CDHPOWER Aluminum Bike Frame with a Built-in 2.75L Gas Tank - Brushed Alum is the package that includes 1pc 2.75L frame (Brushed Alum) and 1pc motor mount.

This frame is designed for both 2-Stroke and 4-Stroke Engines, with a Rear Width of 135 mm. The requirement for the gas frame switch is 10*1.5mm, and the headset size required is 1 1/8".

The Bottom Bracket measures 1.732" /44mm in outer diameter, and the width and Inner Diameter (including depth of screw) are 68mmx35.4mm/2.677inx1.3937in.

The Diameter of the downtube is 42mm, and the required size for the seat post is 27.2mm. The seat post clamp requires a 31.8mm size, and the requirement for the gas frame switch is also 10*1.5mm.

Please note the following: 1. The best safe speed for racing is 35km/h. 2. If the buyer's bike rear wheel has a quick release, it is suggested that they do not buy the gas frame unless they are a professional. If you have any questions, please contact us first, and we will help you solve the problem until you are satisfied.

product information: