Justin Lindine, who never even raced a singlespeed ’cross race at Nationals (he did contest the SSCXWC this year), dominated the 2015 Men’s Singlespeed race from the start on a cobbled-together a Redline Conquest Team carbon frame with a converted drivetrain. Cyclocross magazine reviews how he built up a Redline carbon Conquest. The frame is a 48 cm and Justin got the weight down to 15.5 lbs. Read more about his Nationals winning single speed Conquest carbon here: