DIRT JUMPS
PUMP TRACK
SKATE PARK
Designed from the ground up to take on the skies. With Matt Jones’ expert insight, we made the Marin Alcatraz to be the very finest dirt jump, slopestyle, pump track and freestyle mountain bike you’ll ever boost.
SERIES 3 ALUMINUM FRAME
The Alcatraz features a 6061 Series 3 alloy frame, with a burly double butted tubesets for the best ride quality and stiffness, tapered headtubes for maximum strength on big jumps, and horizontal drop out with slotted IS disc brake tabs.
SHORT CHAINSTAYS
We have optimized the chainstay length of the Alcatraz to make sure you can have the shortest chainstays possible, giving you the ability to pop a wheelie or manual anywhere at anytime.
135X10MM HORIZONTAL DROPOUTS
The Alcatraz features 135x10mm horizontal dropouts — the standard in dirt jump technology for axle and dropout strength.