xacd made titanium MTB tandem bike frame with big fat wheel

1. 1-1/8" head tube or 44mm head tube;

2,  142x12 OR 148X12 thru through dropouts;

3.  external cable routing;

4.  one inserted stocker seat tube and with big fat tire.

5, brushed;

If you want to order a tandem, pls tell us the tire width, fork length, stand over, and other sizes, for example, head tube angle, such as that.   The more, the better!

Contact me by Wechat: sophiatong123

or call me by 86-13186050961