Marin Bolinas Ridge 2009

Marin  Bolinas Ridge  2009


Not Rated Yet.

Brand: Marin
Category: SingleSpeed

Description: DIRT JUMP: Inspired by the popular Bare Knuckle, the first version of the Marin dirt jumper sold into Germany and Canada, the Alcatraz takes its name from the foreboding island in the middle of the San Francisco Bay. The beefed up headtube junction, short chainstays, and balanced geometry make the Alcatraz ideal for the backyard jump jam or for laps at the local skate park. | | Model Category: Mountain HT | | Model Series: Dirt Jumper | | Sizes: 0 | | Frame: 4130 Cromoly, Disc and Rim Brake compatible, fits 24? and 26? wheels | | Front Suspension: Marzocchi Dirt Jumper III, 20mm Dropouts, 100mm of Travel | | Rear Suspension: 0 | | Shift Lever: 0 | | Derailleur Front: 0 | | Derailleur Rear: 0 | | Brakes Front: Avid Juicy 3 Hydraulic Disc with 7? Rotor | | Brakes Rear: Avid Juicy 3 Hydraulic Disc with 6? Rotor | | Brake Levers: Avid Hydraulic Disc | | Pedals: BMX Platform | | Crankset: FSA X-Drive BMX with 36 Tooth Chainring | Bottom Bracket FSA X-Drive Euro | | Chain: KMC | | Cassette: 16T Cog | | Hub Rear: Single Speed DJ | | Hub Front: Pro Alloy Quad Sealed, 32 Hole Disc with 20mm Through Axle | | Rims: WTB Dual Duty Freeride, Double Wall, 32 Hole | | Spokes Nipples: WTB 14 Gauge Black Stainless | | Tires: Maxxis Holy Roller , 26" x 2.4" | | Saddle: WTB Jaxon V | | Seatpost: FSA FR-200, 2014, 27.2mm x 350mm | | Stem: Gravity DH | | Handlebar: FSA Maximus Riser, Double Butted, 40mm Rise | | Grips: Marin Locking with Drop Guard End Plugs | | Headset: FSA Hammer | | | | Geometry Spec Table | | Size : 14 | Head Tube Angle : 69? | Head Tube Length (mm) : 105 | Seat Tube Angle : 73? | Seat Tube Actual (mm) : 355 | Top Tube Actual : 562.5 | Top Tube Effective (mm) : 580.4 | Bb Height (mm) : 346 | Bb Drop (in): -4 | Wheel Base (mm) : 1070 | Seat Post (mm) : 27.2


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