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We've taken the Alcatraz 1 and scaled it down for smaller riders. Built upon the same tubing as the larger models, it features a 360mm reach, 69° headtube angle, and 72° seattube angle, with 369mm chainstays. A suspension-corrected rigid CrMo fork is designed to handle rough-and-rowdy riding, and a simple and stout single-speed drivetrain and Tektro mechanical disc brakes ensure a fun and safe ride.

Marin Alcatraz JR 24"

$1,399.00Price
Colour: Orange Yellow Fade
  • FRAME Series 3 6061 Aluminum, 24” Wheels, 135x10mm Horizontal Single Speed Dropouts, 73mm Threaded BB, ISCG 05 Tabs
    FRONT SUSPENSION Marin Series 2 CroMo 24", Suspension Corrected, 100x9mm Dropouts
    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, Bolt On 3/8" Axle, 100mm Spacing
    SPOKES 14g Black Stainless Steel
    TIRES Vee Tire, Rail 24x2.25”, LSG Compound, Wire Bead
    DERAILLEUR, REAR -
    DERAILLEUR, FRONT -
    SHIFT LEVER  
    CRANKSET Marin Forged Alloy, Alloy 32T DM Chainring, 155mm Length
    BOTTOM BRACKET External Sealed Cartridge Bearings
    CHAIN KMC HL-1
    CASSETTE 14T Single Speed Cog
    BRAKE, FRONT Tektro MD-M280 Mechanical Disc 160mm Rotor
    BRAKE, REAR Tektro MD-M280 Mechanical Disc 160mm Rotor
    BRAKE LEVERS Tektro CL-330TS Alloy
    HANDLEBAR Marin Riser, 6061 Double Butted Aluminum, 31.8mm at center bulge, 38mm Rise, 700mm Width, 4º Up, 9º Back
    STEM Marin 3D Forged Alloy, 31.8mm clamp, 35mm extension
    GRIPS Marin MTN, Closed End
    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

Note: Most Bikes can only be shipped to a bike shop for assembly. Some models can be shipped anywhere boxed (unassembled). Contact Us for more info

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