Part Description Quantity Price 507001  Lowrider Bicycle Design Studio 1.0 DOWNLOAD VERSION. For Windows 98, ME, XP, NT, 2000. Ad to Cart, check out. We will email you with the serial number. This program allows changing a lowrider bike with hundreds of part combinations.  1 2 3 4 5 6 7 8 9 10 $14.99 Check mark below indicates compatibility of this part with FRAME size Custom 16" 20" 24" 26" Trike Chopper Packed       √              ea