Alcatraz

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.
See something we missed?

Get the email for busy mountain bikers.

Discover the best products + gear, and learn about deals from brands you love.

Reviews

0.0
Rated 0.0 out of 5
0.0 out of 5 stars (based on 0 reviews)
Excellent0%
Very good0%
Average0%
Poor0%
Terrible0%

Your first-hand experiences really help other mountain bikers. Thanks!

There are no reviews yet. Be the first one to write one.