Venice Motor Bikes Custom Builder / Dealer/Los Angeles Mar 20, 2008 6,575 363 83 Los Angeles, CA. Jan 11, 2014 #1 I just scored a Ruff Cycles frame & some wide custom wheels with a front Shimano roller brake... I'm thinking this bike will be a perfect platform for a 212cc Predator engine. My plan is to powder coat it something special & install a custom gas tank... I'll post more pics as it happens.