|A. STACK (MM)||575.5|
|B. REACH (MM)||401.84|
|C. HEADTUBE ANGLE||69|
|D. HEADTUBE LENGTH (MM)||115|
|E. SEATTUBE ANGLE EFFECTIVE||71|
|F. SEATTUBE LENGTH||320|
|G. TOPTUBE EFFECTIVE (MM)||600|
|H. BOTTOM BRACKET HEIGHT (MM)||317|
|I. BOTTOM BRACKET DROP (MM)||22|
|J. CHAINSTAY (MM)||395|
|K. WHEELBASE (MM)||1053.68|
|L. STANDOVER HEIGHT (MM)||650|
|M. FORK OFFSET (MM)||42|
The Alcatraz was designed from the ground up to be the best dirt jump and slopestyle bike you have ever ridden. We worked hand-in-hand with Matt Jones to define the exact needs of a modern dirt jump frame, and are proud to release the complete Alcatraz into the world. The 6061 Series 3 aluminum alloy frame is stiff and overbuilt for abuse, with a tapered headtube and 135x10mm horizontal drop outs. Available solely as a complete bike, so there is less time between you and throwing big whips and flips.
- DIRT JUMPS -
- PUMP TRACK -
- SKATE PARK -
The Alcatraz features a 6061 Series 3 alloy frame, with a burly double butted tubesets for the best ride quality and stiffness, tapered headtubes for maximum strength on big jumps, and horizontal drop out with slotted IS disc brake tabs.
Marin optimized the chainstay length of the Alcatraz to make sure you can have the shortest chainstays possible, giving you the ability to pop a wheelie or manual anywhere at anytime.
The Alcatraz features 135x10mm horizontal dropouts — the standard in dirt jump technology for axle and dropout strength.
100mm travel X-Fusion Slant DJ-specific fork with air spring, compression and rebound damping, and tapered alloy steerer tube.
|Frame||Series 3 6061 Aluminum Frame, 26” Wheels, 135x10mm Horizontal Dropouts, 73mm Threaded BB, ISCG 05 Tabs|
|Front Suspension||X Fusion Slant RL2 26"", 100mm Travel, 100x15mm Thru-Axle, Air Spring, Compression and Rebound Adjust, Tapered Alloy Steerer tube, 40mm Offset|
|Rim||Marin Custom Extrusion, 27mm Inner, Pinned Joint|
|Hub Rear||Forged Alloy, 135x10mm, Bolt On, Quad Sealed Bearings, 6-Bolt Disc, 32H|
|Hub Front||Forged Alloy, 100x15mm, 6-bolt Disc, 32H|
|Spokes||14g Black Stainless Steel|
|Tires||Vee Tire, XCV 26x2.25, LSG Compound, Wire Bead|
|Crankset||Marin Forged Alloy, Alloy 32T Chainring, 104mm BCD, STD spacing|
|Bottom Bracket||External Sealed Cartridge Bearings|
|Cassette||14T Single Speed Cog|
|Brakes Front||Tektro HDM275 Hydraulic, 160mm Rotor|
|Brakes Rear||Tektro HDM275 Hydraulic, 160mm Rotor|
|Brake Levers||Tektro HDM275|
|Handlebar||Marin Riser, 6061 Double Butted Aluminum, 38mm rise, 750mm Width, 4º Up, 9º Back|
|Stem||Marin 3D Forged Alloy, 40mm|
|Grips||Marin Single Clamp Locking|
|Headset||FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8"" x 1 1/2”|
|Seatpost||Marin Pivotal DJ, 30.9mm|
|Saddle||Marin Pivotal DJ Saddle|
|Extras||Marin Chain Tension Device|
We're an authorized Marin dealer, which means that every bike we sell is backed by Marin's warranty, including a one-year complete bike warranty and a five-year frame warranty. For full details, click here.
Our Ready-To-Ride Guarantee means that you can be confident that your bike has been built and thoroughly tested by us prior to being carefully packed and shipped to you. Your new bike arrives ready to ride in 10 minutes or less.
"This hardtail frame features sliding dropouts for your single-speed builds but it also has a tab should you wish to run a derailleur. This bad boy retails for $1,100 and you could be sending it like Matt."
— VitalMTB | See the full review
"Marin's return to form is welcomed and the iconic brand has released and produced plenty of great bikes recently. Their new Alcatraz has been designed and developed with input from Matt Jones, the UK dirt jump and slopestyle star."
— Pinkbike | See the full review