The Alcatraz was designed from the ground up to be the best dirt jump hardtail you have ever ridden. We worked hand-in-hand with Matt Jones to define the exact needs of a modern dirt jump frame, and are proud to release the complete Alcatraz into the world. The 6061 aluminum frame is stiff and overbuilt for abuse, with a tapered headtube and 135x10mm horizontal dropouts with a chain tension device for either single speed or geared builds.
Specifications
Frameset
-
Frame
Series 3 6061 Aluminum Frame, 26” Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs -
Fork
X Fusion Slant RL2 26", 100mm Travel, 100x15mm Thru-Axle, Air Spring, Compression and Rebound Adjust, Tapered Alloy Steerer tube, 40mm Offset
Drivetrain
-
Crank
Marin Forged Alloy, Alloy 32T Chainring, 104mm BCD, STD spacing -
Bottom Bracket
External Sealed Cartridge Bearings -
Cassette
14T Single Speed Cog -
Chain
KMC HL-710
Components
-
Brakes
Tektro HDM275 Hydraulic Tektro HDM275 Hydraulic -
Rotors
160mm Rotor 160mm Rotor -
Seatpost
Marin Pivotal DJ, 30.9mm -
Saddle
Marin Pivotal DJ Saddle -
Handlebar
Marin Riser, 6061 Double Butted Aluminum, 38mm rise, 750mm Width, 4º Up, 9º Back -
Stem
Marin 3D Forged Alloy, 40mm -
Grips
Marin Single Clamp Locking -
Headset
FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
Wheels
-
Wheels
Marin Custom Extrusion, 27mm Inner, Pinned Joint -
Wheel Size
27.5" -
Hubs
Forged Alloy, 135x10mm, Bolt On, Quad Sealed Bearings, 6-Bolt Disc, 32H Forged Alloy, 100x15mm, 6-bolt Disc, 32H -
Tires
Vee Tire, XCV 26x2.25”, LSG Compound, Wire Bead
More Info
Mountain bike pricing and specifications are ever changing. This info was last updated August 16, 2021.
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