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Developed in conjunction with freeride legend Matt Jones, and taking it’s name from the most rough and tumble piece of Marin County, the all-new San Quentin collection lives up to the notoriety of the namesake maximum security California State Prison. Blending the strength and style of our Alcatraz dirt jump frame with the natural trail-savvy of the Nail Trail hardtail, the San Quentin family of aggressive trail hardtails is the perfect mash-up for the modern trail rider.



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  • Frame: Series 2 6061 Aluminum, Double Butted Frame, 141mm Open Dropout, 73mm Threaded BB
  • Tyres: Vee Tire, Crown Gem 27.5×2.3″, Dual Control Compound, Tubeless Compatible
  • Brake Levers: Tektro M275 Hydraulic Disc
  • Front Suspension: SR Suntour XCM32 Boost 15x110mm Spacing, 120mm Travel, Lock Out, 27.5″, Bolt-On Thru Axle
  • Rear Derailleur: Shimano Altus, 9-Speed, Shadow Design
  • Handlebars: Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm rise, 5º Up, 9º Back
  • Crankset: Marin Forged Alloy 1×9, Hollow Spindle, Steel Narrow-Wide 32T Chainring, 104mm BCD
  • Grips: Marin MTN, Closed End
  • Rims: Marin, Double Wall Alloy, 29mm Inner, Pinned Joint, Disc Specific, 32H Tubeless Compatible
  • Bottom Bracket: Sealed Cartridge Bearings, Square Taper
  • Headset: FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8″ x 1 1/2”
  • Chain: KMC X-9
  • Seatpost: X-Fusion Manic, 1x Composite Remote, Size S 125mm Travel, All Other Sizes: 150mm Travel, 30.9mm
  • Cassette: SunRace, 11-Speed, 11-46T
  • Saddle: Marin Speed Concept
  • Rear Hub: Forged Alloy, Quad Sealed Cartridge Bearings, Alloy Axle, 12x148mm, Centerlock Disc, 32H, Shimano Standard Freehub Body
  • Front Hub: Forged Alloy, 110x15mm, Sealed Cartridge Bearing, Centerlock Disc, 32H
  • Front Brake: Shimano BR-MT400 Hydraulic Disc ,180mm Centerlock Rotor
  • Rear Brake: Shimano BR-MT400 Hydraulic Disc, 180mm Centerlock Rotor


Additional information

S, M, L, XL

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