Here are two project 20" Boy's and Girls Ballon tires. Both frames are straight and crack free. Included 6 2 20" S-2 rims, a boys' frame, a crank, a girls' frame, crank, a fork, and an extra girls fork. These would make a great little pair. Both bikes will be shipped together for a flat rate of $100 in the continental US. International buyers, please contact me before bidding. Please check my other listings.