Designed in conjunction with Marin ambassador/MTB legend Matt Jones, the Alcatraz collection is ready for dirt jumps, pump tracks, skateparks, slopestyle, or virtually anything you throw at it.

The Series 3 aluminum frame is built for the hard knocks and is stiff enough for lightning-fast acceleration and tough enough for the heavy hits. Short stays keep manuals easy and ambidextrous cable routing means you can run your brake on the left or right of the bars. There’s a 100mm Manitou Expert coil fork, front and rear Shimano hydraulic disc brakes, Vee Tire rubber and plenty of bombproof Marin components. Best of all, it’s available in two frame sizes, regular and long.

 

 

Specifications

Frame
Series 3 6061 Aluminum, 26” Wheels, 135x10mm Horizontal Single Speed Dropouts, 73mm Threaded BB, ISCG 05 Tabs

Front Suspension
Manitou Circus Expert, 26", 100mm Travel, Coil Spring, Taper Steerer Tube, 20x110mm Thru Axle

Rear Suspension
-

Rims
Marin Custom Extrusion, 27mm Inner, Pinned Joint

Hub, Rear
Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, Disc, 32H

Hub, Front
Forged Alloy, 110x20mm, Disc, 32H

Spokes
14g Black Stainless Steel

Tires
Vee Tire Co. XCV 26x2.25”, LSG Compound, Wire Bead

Derailleur, Rear
-

Derailleur, Front
-

Shift Lever
-

Crankset
Marin Forged Alloy, Alloy 32T Chainring, 104mm BCD

Bottom Bracket
External Sealed Cartridge Bearings

Chain
KMC HL-1

Cassette
14T Single Speed Cog

Brake, Front
Shimano MT201 Hydraulic Disc, 160mm Rotor

Brake, Rear
Shimano MT201 Hydraulic Disc, 160mm Rotor

Brake Levers
Shimano MT201

Handlebar
Marin Riser, 6061 Double Butted Aluminum, 31.8mm at center bulge, 38mm Rise, 750mm Width, 4º Up, 9º Back

Stem
Marin 3D Forged Alloy, 31.8mm clamp, 40mm extension

Grips
Marin Grizzly Lock-On

Headset
FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”

Seatpost
Marin Alloy, 30.9mm

Saddle
Marin DJ Saddle

Pedals
Alloy Platform

Extras
Marin Chain Tension Device