Marin Alcatraz 2 2025 Frameset

The Alcatraz allows the rider to follow in Matt Jones’ footsteps to build and personalize the best dirt jump bike possible.

Availability: In stock

Product Name Price Qty
Marin Alcatraz 2 2025 Short Frameset

RRP: £649.00

Our price £498.99

Marin Alcatraz 2 2025 Long Frameset

RRP: £649.00

Our price £498.99

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Details

The foundation for the Alcatraz build of your dreams. 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.

The Main Alcatraz frame kit comes supplied with an FSA headset, Marin chain tension device and Marin seat clamp. Available in two frame sizes, regular and long.

Specification

Frame Series 3 6061 Aluminum, 26” Wheels, 135×10mm Horizontal Single Speed Dropouts, 73mm Threaded BB, ISCG 05 Tabs
Headset FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8” × 1 1/2”
Seatpost Marin Alloy, 30.9mm
Extras Marin Chain Tension Device
Extras Marin MTB Seatclamp, Bolt Type

Specifications are subject to change without notice

Geometry

Frame Size Short Long
A – Stack 575 580
B – Reach 385 430
C – Headtube Angle 69° 69°
D – Headtube Length 115 120
E – Seattube Angle 69° 69°
F – Seattube Length 320 320
G – Toptube Effective 600 646
H – BB Height 317 317
I – BB Drop 22 22
J – Chainstay 395 395
K – Wheelbase 1037 1083
L – Standover Height 370 400
M – Fork Offset 42 42
Seatpost Diameter 30.9 30.9
Handlebar Width 750 750
Stem Length 40 40
Crank Length 170 170

Want to compare the size of your current bike to this one? Read our Reach and Stack guide here.

Additional Information
Manufacturer Marin
RRP No
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