DC and SE Racing have collaborated for a fourth time, this time to release an updated version of the Quadangle and PK Ripper Fixed Gear. The Quadangle, SE Racing’s classic frame, has been revamped into a 26-inch cruiser. This is the first time that a large size frame has been featured on this bike. The new model is being featured in a bright fluorescent yellow that will be hard to miss on the streets. The updated PK Ripper Fixed Gear is a blend of an old school BMX and the modern fixed gear. Details from the classic PK Ripper BMX that have been incorporated in this new release include floval tubing, a landing gear fork and a loop tail rear end. The bike really pops with a bright fluorescent orange colorway.