Cdhpower Brushed Alum Felt Faker Gas Bike Frame 3.4l & Headset-motorized Bicycle

1. Package include: 1pc 3.4L frame (Brushed Alum), 1pc Headset
2. Please clean the inner painting of the bottom bracket before you assembled the crankset
3. Note: If buyers' bike rear wheel is with quick release,we suggest buyers do not buy the gas frame unless buyers are professional
4. For 2-Stroke & 4-Stroke Engines.
5. Requirement on headset size:1 1/8"; 
6. Bottom bracket 1.732" /44mm out diameter;
7. The width and Inner Diameter(including depth of screw) of the bottom bracket: 68mmx35.4mm/2.677inx1.3937in
8. Gas Tank Cap included;
9. Kickstand Excluded
10. Rear Width: 126mm
11. Diameter of downtube:42mm
12. Requirement on switch of gas frame: 10*1.5mm
13. Required for seat post:27.2mm
14. Required for seat post clamp:31.8mm
15. Work with Disc Brake and Coaster Brake
16. For gas motorized bicycle only
17. PLEASE NOTE 1: the best safe speed if racing: 35km/h；If buyers' bike rear wheel is with quick release,we suggest buyers do not buy the gas frame unless buyers are professional
18. 3.4L Frame Youtube Link: https://youtu.be/XgKiZlsJhOA

CDHPOWER Bicycle Gas Frame 3.4L For 2-Stroke & 4-Stroke Engines.

Diameter of downtube:42mm;

Requirement on seatpost:27.2mm.

Requirement on headset size:1 1/8"; Gas Tank Cap included.

Bottom bracket 1.732" /44mm diameter;

Item Weight:

11 pounds