Marin Bikes Muirwoods (2011)

URBAN SERIES: Durable steel frames that feature Edge 2 shaping processes
yield bikes that are designed to maneuver the challenges of every day
city riding. Disc brakes and locking quick release axles are among the
features that ensure that these bikes can be ridden in all weather
conditions and environments. Our urban line offers models with either
26" or 29" wheels.