Marin Alcatraz 2024 Bike

More Information
Brand	Marin
Colour	Blue Magenta
Suitable for	Everyone
Wheel Size	26-inch

Marin County California is regarded as the birthplace of mountain biking. With niche communities back then shaping what it is today, and with Marin Bikes' inception coming shortly after, the company has deep roots in the sport and now offers many styles of bikes to suit off-roaders and commuters alike.

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The Alcatraz allows the rider to follow in Matt Jones’ footsteps to build and personalize the best dirt jump bike possible. At home boosting your local 6 pack, ripping up the pump track, or hitting the local skate park the Alcatraz has what you need to take care of business.

Technology

Series 3 Aluminium 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 Chainstay

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.

10 x 135mm Horizontal Dropouts

The Alcatraz features 10 x 135mm horizontal dropouts — the standard in dirt jump technology for axle and dropout strength.

Dirt Jump Specific Suspension Fork

100mm travel X-Fusion Slant DJ-specific fork with air spring, compression and rebound damping, and tapered alloy steerer tube.

Specifications

Frame and Forks

Frame: Series 3 6061 Aluminum Frame, 26” Wheels, 10 x 135mm Horizontal Dropouts, 73mm Threaded Bottom Bracket, ISCG 05 Tabs
Forks: Manitou Circus Expert, 26", 100mm Travel, Coil Spring, Taper Steerer Tube, 20 x 110mm Thru Axle
Headset: FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”

Drivetrain

Crankset: Marin Forged Alloy, Alloy 32 Tooth Chainring, 104mm BCD
Bottom Bracket: External Sealed Cartridge Bearings
Cassette: 14 Tooth Single Speed Cog
Chain: KMC HL-1

Braking/Shifting

Front Brakes: Tektro HDM275 Hydraulic, 160mm Rotor
Rear Brakes: Tektro HDM275 Hydraulic, 160mm Rotor
Brake Levers: Tektro HDM275

Wheels

Rims: Marin Custom Extrusion, 27mm Inner, Pinned Joint
Front Hub: Forged Alloy, 20 x 110mm, Disc, 32 Hole
Rear Hub: Forged Alloy, 10 x 135mm, Bolt-On, Quad Sealed Bearings, Disc, 32 Hole
Spokes: 14g Black Stainless Steel
Front Tyre: Vee Tire, XCV 26 x 2.25”, LSG Compound, Wire Bead
Rear Tyre: Vee Tire, XCV 26 x 2.25”, LSG Compound, Wire Bead

Finishing Kit

Handlebars: Marin Riser, 6061 Double Butted Aluminum, 38mm Rise, 750mm Width, 4º Up, 9º Back
Stem: Marin 3D Forged Alloy, 40mm
Seatpost: Marin Alloy, 30.9mm
Saddle: Marin DJ Saddle
Pedals: Alloy Platform