This frame was designed for a dirt track set-up using a Buell XB engine. This particular one is headed to Silverstone Harley-Davidson\Buell of England. It will contest the British dirt track series in 2010. In addition to the frame and swing-arm FC fabricated the alloy fuel and oil tanks. Both alloy tanks are sanded and washed prior to shipping so all you need is polish or paint. This chassis also incorporates an adjustable ride height and 55 deg. turning angle. The XR750 seat was an easy choice and a nice touch of American tradition.