G-Bilt Cycles American V-Twin Mobile Service. Serving the greater bay area. 20yrs. in the industry. Service, Repair, Restore, Customize. I will come to your home or place of business, to work on you bike. If you own a Harley or Harley-based v-twin, then G-Bilt is for you! (Indian, Ness, Titan, Special Construction, etc.)