2026 Marin Alcatraz 1 - Blue Fade
MarinThe Marin Alcatraz 1 is the entry level model into the Matt Jones matrix, the base to which the rider can build from and personalize the best dirt jump bike possible. At home boosting your local 6-pack, ripping up the pump track, or hitting the local skate park, the Alcatraz 1 allows you to take care of business in a solid and reliable ride.
The Series 3 6061 aluminum frame is built for hard knocks and is stiff enough for lightning-fast acceleration. Short chainstays make manuals easy whilst little details like ambidextrous cable routing mean you can run your brake on the left or right of the bars. There's a suspension-corrected CrMo fork to keep the angles correct, front and rear Tektro disc brakes, Vee Tire rubber and plenty of trusted Marin components. Best of all, it's available in two frame sizes, Regular and Long.
Technologies

Marin Single Speed Setup
Matt Jones Inspired Series 3 Aluminum Frame
Suspension Corrected CrMo Steel Fork
- Frame:
- Series 3 6061 Aluminum, 26 Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs"
- Front Suspension:
- Marin Series 2 Cro-Mo 26 Fork, Suspension Corrected, 100x9mm Drop Outs"
- Rim:
- Marin Custom Extrusion, 27mm Inner, Pinned Joint
- Hub Rear:
- Forged Alloy, 135x1mm, Bolt-On, Quad Sealed Bearings, Disc, 32H
- Hub Front:
- Forged Alloy, Bolt On 3/8th Axle, 100mm Spacing
- Spokes:
- 14g Black Stainless Steel
- Tires:
- Vee Tire, XCV 26x2.25, LSG Compound, Wire Bead"
- Crankset:
- Marin Forged Alloy, Alloy 32T Chainring, 104mm BCD, 170mm Crank Length
- Bottom Bracket:
- External Sealed Cartridge Bearings
- Chain:
- KMC HL-1
- Cassette:
- 14T Single Speed Cog
- Brakes Front:
- Tektro MD-M280 Mechanical Disc 160mm Rotor
- Brakes Rear:
- Tektro MD-M280 Mechanical Disc 160mm Rotor
- Brake Levers:
- Tektro CL-330TS Alloy
- Handlebar:
- Marin Riser, 661 Double Butted Aluminum, 38mm Rise, 75mm Width, 4º Up, 9º Back
- Stem:
- Marin 3D Forged Alloy, 4mm
- Grips:
- Marin MTN, Closed End
- Headset:
- FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8 x 1 1/2""
- Seatpost:
- Marin Alloy, 30.9mm
- Saddle:
- Marin DJ Saddle
- Extras:
- All New Marin Chain Tension Device
- Fork:
- Marin Series 2 Cro-Mo 26 Fork, Suspension Corrected, 100x9mm Drop Outs"
- Pedals:
- Alloy Platform