NEW Sportster Digger frame - NOW AVAILABLE! We are proud to announce the release of our new Sportster Digger style frame. After nearly 2 months of research, design, and fabrication - it is ready. Take a different twist on an old style chopper - use a HD Sportster ('57-'03) donor engine, a springer, and a couple fat tires and you'll be rolling on a Hank Young/Zero Engineering inspired bad-ass. Check out the specs: rake - 43 degrees down tube stretch - minus 1 inch top tube stretch - none gooseneck, single or duall downtube 140 rear tire shown with a 2 under springer includes all motor mounts TIG welded additional rake and stretch available prices start at $1350.00