The 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. SPECIFICATIONS FrameAll New Series 3 661 Aluminum Frame, 26” Wheels, 135x1mm Horizontal Dropouts, 73mm Threaded BB, ISCG 5 Tabs Front Suspension- RimsMarin Custom Extrusion, 27mm Inner, Pinned Joint Hub, RearForged Alloy, 135x1mm, Bolt-On, Quad Sealed Bearings, Disc, 32H Hub, FrontForged Alloy, Bolt On 3/8th Axle, 100mm Spacing Spokes14g Black Stainless Steel TiresVee Tire, XCV 26x2.25”, LSG Compound, Wire Bead Derailleur, Rear- Derailleur, Front- Shift Lever- CranksetMarin Forged Alloy, Alloy 32T Chainring, 104mm BCD, 170mm Crank Length ChainKMC HL-1 Brakes, FrontTektro MD-M280 Mechanical Disc 160mm Rotor Brakes, RearTektro MD-M280 Mechanical Disc 160mm Rotor Brake LeversTektro CL-330TS Alloy HandlebarMarin Riser, 661 Double Butted Aluminum, 38mm Rise, 75mm Width, 4º Up, 9º Back StemMarin 3D Forged Alloy, 4mm GripsMarin Single Clamp Locking HeadsetFSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” SeatpostMarin Alloy, 30.9mm SaddleMarin DJ Saddle