Marin Alcatraz Jr - 2026
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 – a Tektro hydraulic rear disc brake to boost control. Its Series 3 Aluminum frame is big-line tough and spin-it light. Dialed with short chainstays for poppy manuals and a low, short frame so it won't cramp your style – its geometry lets you level up without limits.
Product Specification
| Brake, Rear | Tektro HD-M280, Hydraulic Disc, 160mm Rotor |
| Brake Levers | Tektro HD-M280 (Rear only) |
| Chain | KMC HL-1 |
| Crankset | Marin Forged Alloy, Alloy 32T DM Chainring, 152mm Crank Length |
| Frame | Series 3 6061 Aluminum, 24” Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs |
| Grip | Marin MTN, Closed End |
| Handlebar | Marin Riser, 6061 Double Butted Aluminum, 30mm Rise, 700mm Width, 4º Up, 9º Back |
| Headset | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” |
| Hub, Front | Forged Alloy, Bolt On 3/8t" Axle, 100mm Spacing |
| Hub, Rear | Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, Disc, 32H |
| Pedals | Alloy Platform |
| Rims | Marin Custom Extrusion, 27mm Inner, Pinned Joint |
| Saddle | Marin DJ Saddle |
| Seatpost | Marin Alloy, 30.9mm |
| Stem | Marin 3D Forged Alloy, 35mm |
| Tires | Vee Tire, Rail 24x2.25”, LSG Compound, Wire Bead |
$874.79
Marin Alcatraz Jr - 2026—
$874.79
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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 – a Tektro hydraulic rear disc brake to boost control. Its Series 3 Aluminum frame is big-line tough and spin-it light. Dialed with short chainstays for poppy manuals and a low, short frame so it won't cramp your style – its geometry lets you level up without limits.
Product Specification
| Brake, Rear | Tektro HD-M280, Hydraulic Disc, 160mm Rotor |
| Brake Levers | Tektro HD-M280 (Rear only) |
| Chain | KMC HL-1 |
| Crankset | Marin Forged Alloy, Alloy 32T DM Chainring, 152mm Crank Length |
| Frame | Series 3 6061 Aluminum, 24” Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs |
| Grip | Marin MTN, Closed End |
| Handlebar | Marin Riser, 6061 Double Butted Aluminum, 30mm Rise, 700mm Width, 4º Up, 9º Back |
| Headset | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” |
| Hub, Front | Forged Alloy, Bolt On 3/8t" Axle, 100mm Spacing |
| Hub, Rear | Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, Disc, 32H |
| Pedals | Alloy Platform |
| Rims | Marin Custom Extrusion, 27mm Inner, Pinned Joint |
| Saddle | Marin DJ Saddle |
| Seatpost | Marin Alloy, 30.9mm |
| Stem | Marin 3D Forged Alloy, 35mm |
| Tires | Vee Tire, Rail 24x2.25”, LSG Compound, Wire Bead |
