The SE 2011 Fixed Gear series is solid, with upgrades added to the 2011 PK Ripper. As you already know, the PK Ripper is three years in the making and has came a long way since. The 2011 SE Ripper furthers the freestyle realm with it’s geometry and components. Other models apart of the 2011 SE Fixed Gear bikes are the Lager, Draft and Draft Lite. For the PK Ripper you will have to spend about $800, and with the Draft around $300.