Marin Alcatraz 2 - Purple Fade - Long

Designed from the ground up to handle the demands of world-class pump tracks, skateparks, and dirt jump lines, the Alcatraz is Marin's premier slopestyle weapon. Built in collaboration with freeride legend Matt Jones, this ultra-tough Series 3 aluminum hardtail features lightning-fast short chainstays, a rigid, highly responsive cockpit, and a bomber component spec designed for throwing tricks, boosting lips, and landing heavy.

Specifications

Frameset & Suspension

• Frame: Series 3 6061 Aluminum, 26” Wheel specific, horizontal dropouts with integrated chain tensioners, tapered head tube, disc brake mount, 135x10mm bolt-on axle configuration.

• Front Suspension: Manitou Circus Expert, 26", coil spring, tapered aluminum steerer tube, compression and rebound adjustment, ultra-stiff 20x110mm thru-axle, 100mm travel.

• Rear Suspension: N/A (Dedicated dirt jump hardtail)

Drivetrain & Singlespeed Kit

• Shifter: N/A

• Front Derailleur: N/A

• Rear Derailleur: N/A

• Cassette/Cog: 14T premium single-speed cog

• Chain: KMC HL-1 heavy-duty half-link chain

• Crankset: Marin Forged Alloy, 32T aluminum chainring, 104mm BCD spider alignment

• Bottom Bracket: External sealed cartridge bearings

• Pedals: Alloy platform pedals

• Drivetrain Extras: Integrated Marin structural chain tension device

Brakes & Control

• Brakes: Shimano MT201 hydraulic disc brakes (Front and Rear setup)

• Rotors: Shimano 6-bolt design ([Front] 160mm / [Rear] 160mm)

• Brake Levers: Shimano MT201 hydraulic levers

Wheels & Tyres

• Rims: Marin Custom Extrusion, double-wall alloy, 27mm inner width, pinned joint, disc-specific, 32-hole

• Front Hub: Forged alloy shell, heavy-duty 110x20mm thru-axle, disc-specific, 32-hole

• Rear Hub: Forged alloy shell, 135x10mm bolt-on axle, quad sealed cartridge bearings, disc-specific, 32-hole

• Spokes: 14g black stainless steel

• Tyres: Vee Tire Co. XCV 26" x 2.25", specialized LSG compound, wire bead casing

Cockpit & Components

• Saddle: Marin DJ specific pivot/rail saddle

• Seatpost: Marin alloy, 30.9mm diameter

• Handlebar: Marin Riser, 6061 double-butted aluminum, oversized 31.8mm clamping center, 38mm high-rise, 750mm width, 4º upsweep, 9º backsweep

• Stem: Marin 3D forged alloy, ultra-short 40mm extension length (31.8mm handlebar clamp)

• Grips: Marin Grizzly lock-on grips

• Headset: FSA No 57E, semi-sealed cartridge bearings, 1-1/8" top x 1-1/2” bottom tapered profile

Geometry & Sizing Configuration

• Sizes Available: Short, Long (26" Wheel Specific Platform)

Key Geometry Figures

Weight Summary

• Bike Weight: The most accurate way to determine any bike’s weight is to have us weigh it for you in-store. Production weights vary depending on frame size selection, paint finish thickness, and pedal hardware setups.

Please Note: We make every effort to ensure the accuracy of the specification information, but components are subject to change by the manufacturer at any time without prior notice.