See, the Very Special Couples for Titanium Bicycle Frames, How About It?
If you love the Couple Bike Frame , surely you will love our couples. We have made a lot of Titanium couple bicycle frame by using this kind of couple. And it has many tube diameters for you to choose.
By using the couple, the frame can detached from the couple, which will be easier for you to put it into your car. And it is easier to be installed or detached by using a wrench. By the way, we also offer two kinds of wrench, one is steel and the other is titanium.
Look the couple and frame photos below: