Alcatraz Frame Kit

2020 Marin Alcatraz frame kit profile.

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  • Size Range: One Size

Dirt Jump

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Specifications

  • Frame

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

  • Headset

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

  • Extras

    Marin Chain Tension Device

Geometry

Alcatraz Frame Kit geometry diagram
ONE SIZE
STACK 575.5
REACH 401.84
HEADTUBE ANGLE 60°
HEADTUBE LENGTH 115
SEATTUBE ANGLE (EFFECTIVE) 71°
SEATTUBE LENGTH 320
TOPTUBE (EFFECTIVE) 600
BOTTOM BRACKET HEIGHT 317
BOTTOM BRACKET DROP 22
CHAINSTAY 395
WHEELBASE 1053.68
STANDOVER HEIGHT 650
FORK OFFSET 42

All lengths in millimeters

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