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.

Both bikes are available starting today, April 1, 2010 at select retailers. Truly collector’s items, these bikes are extremely limited as only 300 of each were produced. For more information and specifications on both bikes visit SE Racing’s website.