The Alcatraz is available as a single frame. Just like Matt Jones, every rider can build the ultimate dirt jump bike, precisely tailored to their personal needs and desires. Whether you're practicing new tricks over the table, pushing through the pump track, or hitting the nearest skate park, the Alcatraz is the perfect tool for your project.
Series 3 Aluminum
The Alcatraz features a 6061 Series 3 aluminum frame with strong double-butted tubesets for the best ride quality and stiffness, tapered head tubes for maximum strength over big jumps, and horizontal dropout with slotted IS disc brake mounts.
Short Chainstays
Marin has optimized the chainstay length of the Alcatraz to ensure you have the shortest possible chainstays, so you can do a wheelie or whatever anytime, anywhere.
135x10 mm Horizontal Dropouts
The Alcatraz features 135 x 10 mm horizontal dropouts - the standard in dirt jump technology for axle and dropout strength.
Bottom Bracket : BSC 73 mm
Brake Mount : International Standard
Chain Guide Fixation : ISCG-05
Clamp Diameter : Single Chainring
Colour : Black, White
Discipline : Pumptrack, Dirt
Frame Size : S, L
Frame Warranty : 5 years
Front Derailleur : Single Chainring
Full-Suspension : No
Headset : Semi-Integrated
Headset Diameter : Tapered 1"1/8 - 1.5"
Material : Aluminium
Part Warranty : 2 years
Pull : Single Chainring
Rear Wheel Dimension : 10 x 135 mm
Seat Clamp Diameter : Specific
Seatpost Diameter : 30,9 mm
Wheel Sizes : 26"
Frame | Dirt 6061 aluminium Series 3 26 Hardtail |
Functions | Suspension fork compatible |
Dimensions | 135 mm 10 mm 1 1/8 73 mm 30.9 mm |
Scope of Delivery | 1x Marin Alcatraz frame incl. Headset and seat clamp |
Details | FSA Orbit, Sealed Cartridge Bearings, 1 1/8" x 1 1/2" |