<< welcome to GoProwler.com Look out world – Prowler is on the attack. Prowler is pleased to annouce the availability of two new custom motorcycle frames. These aggressive chassis, known as the Halfmoon Chopper and Prostreet styles have loads of great features and are built to the high specifications that Prowler is known for. Step inside to learn some more about these great frames. The new Prowler "Halfmoon" and Prostreet style frames are in! Get a closer look by clicking on the image above.