Marin Alcatraz 1 26 Mountain Bike 2027 – Jump

The Marin Alcatraz 1 is built for riders who want a capable and dependable dirt jump bike that’s ready to ride straight out of the box. Its Series 3 6061 aluminium frame is lightweight, strong and purpose-built for the demands of jump lines, pump tracks and skateparks. Short chainstays and a compact frame design make it easy to manual, pump and throw around, while the low standover height gives you plenty of freedom to move on the bike.Key Features:Series 3 6061 aluminium frame with dirt jump geometry and horizontal dropouts CrMo rigid fork with suspension-corrected design for responsive handling Marin forged alloy single speed drivetrain with 32T chainring Tektro HD-M280 hydraulic rear disc brake with 160mm rotor 26” wheels fitted with fast-rolling Vee Tire XCV 2.25” tyres Internal cable routing and ISCG 05 tabs for a clean, durable setup Short chainstays for manuals, jumps and playful handling Available with 0% APR finance A suspension-corrected CrMo rigid fork keeps the handling direct and predictable while helping reduce weight and maintenance. Combined with the fast-rolling 26” Vee Tire XCV tyres, the Alcatraz 1 carries speed well through rollers, berms and jump sections. The simple single speed drivetrain keeps things reliable and quiet, with Marin’s forged alloy crankset designed to take repeated impacts and hard landings.Tektro’s HD-M280 hydraulic rear disc brake delivers controlled stopping power when you need to scrub speed or set up for technical features. Practical details like internal cable routing, ISCG 05 tabs and a threaded bottom bracket make maintenance straightforward while keeping the bike looking clean and dialled. Available in long and short frame options, the Alcatraz 1 lets riders choose the fit and feel that best matches their riding style.