Frameset 2020 Marin Alcatraz Gloss Magenta And Cyan With Black MD

The Alcatraz offered as a frame only, to allow riders to follow in Matt Jones’ footsteps to build and personalize the best dirt jump bike possible. At home boosting your local dirt jump tracks, ripping up the pump track, or hitting the local skate park the Alcatraz has what you need to take care of business.