MARIN ALCATRAZ 1 DIRT JUMP HARDTAIL MTB BIKE 2026 BLUE GREEN FADE BBRight rear: 12 x 142 mm

rear: 12 x 142 mm thru axle

big mountain competitions and film sessions

most of the trainer is made from reusable metal or recycled materials to reduce the trainer's initial environmental impact and to assist in end-of-life recycling

Frame: Butted 6061-T6 heat-treated aluminium

we’ve added a lower rear coverage design to shield more of the back of your head

MARIN ALCATRAZ 1 DIRT JUMP HARDTAIL MTB BIKE 2026 BLUE GREEN FADE BBRight rear: 12 x 142 mmThe Marin Alcatraz 1 is a tough, no nonsense dirt jump bike built for riders who want to push their skills without breaking the bank. Inspired by Marin's pro level Alcatraz range and developed with input from Matt Jones, it delivers a responsive, playful ride that's perfect for pump tracks, dirt jumps and street sessions. Its Series 3 aluminium frame is built to handle hard riding while staying light and agile, with short chainstays and a compact