Enter the Matt Jones matrix on the Alcatraz 24″scaled perfectly for smaller shredders.Decked out with no-nonsense ready-to-ride and ready-to-progress parts aTektrohydraulicreardiscbraketo boost control.Its Series 3Aluminumframe is big-line tough and spin-it light.Dialedwith shortchainstaysfor poppy manuals and a low, short frame so itwon’tcramp your styleits geometry lets you level up without limits. Pump lips to get the ultimate boost with Alcatraz 24″‘s suspension-corrected CrMo rigid fork and fast-rolling Vee Tire rubber. Tektro’s hydraulic rear disc brake amps up the stopping power and our ready-to-ride Marin parts will take a beating, so your bike is never out of action. Whether you’re finding the rhythm at your local six-pack, flowing at the pump track or sessioning your favorite park, the Alcatraz 24″ takes care of business so you can focus on fun.
Built from 6061 aluminum, the Alcatraz’s Series 3 frame has carefully crafted tubes designed to handle the rough and tumble of your airborne antics. Scaled specifically for smaller riders, the frame delivers the same proven construction in a size that fits. BMX converts will love the 24in wheels, and its race-ready fitting directly in the Cruiser Class.
Lightweight and tough, the frame has got what matters and none of the clutter that doesnt. Internal cable routing keeps it looking sleek and cuts the rattle. Spend less time wrenching and more time sending with a 73mm BSA bottom bracket and horizontal dropouts, built with our custom chain tensioning device. ISCG 05 chain guide tabs are retention device readyperfect for the wildest tricks.
Specifications
| Frame | Series 3 6061 Aluminum, 24 Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs |
|---|---|
| Fork | Marin Series 2 Cro-Mo 24″ Fork, Suspension Corrected, 100x9mm Drop Outs |
| Headset | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8″ x 1 1/2 |
| Stem | Marin 3D Forged Alloy, 35mm |
| Handlebars | Marin Riser, 6061 Double Butted Aluminum, 30mm Rise, 700mm Width, 4 Up, 9 Back |
| Grips | Marin MTN, Closed End |
| Rims | Marin Custom Extrusion, 27mm Inner, Pinned Joint |
| Spokes | 14g Black Stainless Steel |
| Front Hub | Forged Alloy, Bolt On 3/8t” Axle, 100mm Spacing |
| Rear Hub | Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, Disc, 32H |
| Tyres | Vee Tire, Rail 24×2.25, LSG Compound, Wire Bead |
| Crankset | Marin Forged Alloy, Alloy 32T DM Chainring, 152mm Crank Length |
| Cassette | 14T Single Speed Cog |
| Chain | KMC HL-1 |
| Bottom Bracket | External Sealed Cartridge Bearings |
| Rear Brake | Tektro HD-M280, Hydraulic Disc, 160mm Rotor |
| Brake Levers | Tektro HD-M280 (Rear only) |
| Seatpost | Marin Alloy, 30.9mm |
| Saddle | Marin DJ Saddle |
| Pedals | Alloy Platform |
| Extras | Marin Chain Tension Device |
Geometry
| XS | |
|---|---|
| Stack | 526 |
| Reach | 360 |
| Headtube Angle | 69 |
| Headtube Length | 110 |
| Seattube Angle | 72 |
| Seattube Length | 280 |
| Toptube (Effective) | 531 |
| Chainstay Length | 369 |
| Wheelbase | 973 |
| BB Height | |
| BB Drop | 12 |
| Standover | 370 |
| Fork Offset | 44 |
