This is a very common throttle cable that fits child sized ATVS and dirt bikes mainly with engine sizes, 50cc, 70cc, 90cc, 110cc. There is a center adjuster with this cable. You may also find this cable used on some pocket bikes and super pocket bikes.
Shielded cable length is about 71cm or 28 inches. The inner cable is about 7.5cm or 3 inches in additional length to the shielded cable.