Name: 2023 Marin Alcatraz Frame Kit
Brand: Marin
Rating: 4.696 (1 reviews)

Gloss White / Black

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

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

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.

Marin Alcatraz Frame Kit

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A 26″ aluminum frame dirt jump frameset.

A much more affordable Marin Alcatraz Dirtjump bike could be the perfect MTB to dial-in skills on the pump track & progress on jump lines…

Frame	Series 3 6061 Aluminum, 26” Wheels, 135x10mm Horizontal Single Speed Dropouts, 73mm Threaded BB, ISCG 05 Tabs BB Standard: BSA, 73mm, Threaded Color: Gloss White / Black
Bottom Bracket	BSA, 73mm, threaded
Headset	FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”

Frame	Aluminum
Wheels	26″

2023 MarinAlcatraz Frame Kit

2023 Marin
Alcatraz Frame Kit