- Discount 17%
Compare
Guard
AskMarin Alcatraz Jr 24″ (red-pink)
We have scaled the Alcatraz 1 model down for smaller riders without sacrificing its capabilities. It is built from the same frame material as the larger models and offers a reach of 360 mm, a head tube angle of 69°, a seat tube angle of 72° and chainstays 369 mm long.
The sturdy CrMo fork with geometry adjusted for suspension is ready to handle even rougher treatment. A simple, durable single-speed drivetrain and Tektro mechanical disc brakes ensure a safe and fun ride.
Geometry
| Short | |
|---|---|
| A Stack | 525 |
| B Reach | 360 |
| C Head tube angle | 69° |
| D Head tube length | 112 |
| E Seat tube angle | 69° |
| F Seat tube length | 320 |
| G Effective top tube | |
| H BB height | |
| I BB drop | 8mm |
| J Chainstay | 369 |
| K Wheelbase | |
| L Standover height | |
| M Fork offset | 42 |
| Seatpost diameter | 30.9 |
| Handlebar width | 700 |
| Stem length | 35 |
| Crank length | 152 |
All lengths in millimetres
Technology
SERIES 3 ALUMINUM FRAME
The Alcatraz features a 6061 Series 3 alloy frame, with burly double-butted tubesets for the best ride quality and stiffness, tapered head tubes for maximum strength on big jumps, and horizontal dropouts with slotted IS disc brake tabs.
SHORT CHAINSTAYS
We have optimised 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 any time.
135X10MM HORIZONTAL DROPOUTS
The Alcatraz features 135x10 mm horizontal dropouts – the standard in dirt jump technology for axle and dropout strength.
DIRT JUMP SPECIFIC SUSPENSION FORK
100 mm travel X-Fusion Slant DJ-specific fork with air spring, compression and rebound damping, and tapered alloy steerer tube.
Additional information
 |  |  |
| frame: | Series 3 6061 Aluminum, 24 Wheels, 135x10mm Horizontal Single Speed Dropouts, 73 |
| pedals: | Alloy Platform |
| front wheel / hub: | Forged Alloy, Bolt On 3/8 Axle, 100mm Spacing / Marin Custom Extrusion, 27mm Inn |
| rear wheel / hub: | Forged Alloy, 135x10mm, Bolt-On, Quad Sealed Bearings, Disc, 32H / Marin Custom |
| tires: | Vee Tire, Rail 24x2.25 LSG Compound, Wire Bead |
| saddle: | Marin DJ Saddle |
| chain: | KMC HL-1 |
| fork: | Marin Series 2 CroMo 24 Suspension Corrected, 100x9mm Dropouts |
| brake levers: | Tektro CL-330TS Alloy |
| brakes: | Tektro MD-M280 Mechanical Disc 160mm Rotor / Tektro MD-M280 Mechanical Disc 160m |
| cranks: | Marin Forged Alloy, Alloy 32T DM Chainring, 155mm Length / External Sealed Cartr |
| cassette: | 14T Single Speed Cog |
| EAN: | 0843346139016 |
| seatpost: | Marin Alloy, 30.9mm |
| model year: | nespecifikován |
