Kid jumps yellow bike out of berm
Blue Marin logo with a bear & text reading Marin Bikes are made for fun

Dirt Jump Jr

Designed specifically for young shredders' progression.

Marin Alcatraz 24

Alcatraz 24"

$1,199.00 CAD
Red children's bicycle with black wheels on a transparent background 2026 ALCATRAZ JR. 24'

Alcatraz 24"

$1,249.00 CAD