DONSP1986 Reinforced Bicycle Gas Frame with Gas Tank Built in, 2.4L Frame -Gas Motorized Bicycle (Black)
- Gas Frame 2.4L Requirement on seatpost:27.2mm, Note: buyers need know how to fasten the motor on the pedestal mount of gas frame to prevent crack from vibration which maybe caused crack of frame.
- Reinforced Black bicycle gas frame Built-in 2.4L gas tank Designed for the 2-cycle engines 48cc/66cc/80cc with 40 to 50mm wide front mount stud spacing.
- Rear Disc brake bracket and front mount pedestal works well with gas motor front mount bolts 8mm.
- 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, the width and Inner Diameter of the bottom bracket:68mmx50.8mm/2.677inx2in.
- PLEASE NOTE 1: the best safe speed if racing: 35km/h;Head tube: 150mm.
- This product Comes with 12months Warranty. Any questions,please contact us firstly! we can help you solve the problem until you are satisfied..