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Marin San Quentin 1

Marin San Quentin 1
  • Color: Dark Grey
  • Color: Gloss Green
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Developed in conjunction with freeride legend Matt Jones, and designed to conquer the most rough and tumble trails of Marin County, the San Quentin collection lives up to the notoriety of its namesake. Blending the strength and style of dirt jump frames with the natural trail-savvy of an aggressive hardtail, the San Quentin family is the perfect mash-up for the modern trail rider.

The San Quentin's dialed frame geometry means it's perfect to send down singletrack or rocky trails, yet it's light enough to not destroy you on the way back up. Built around a stout aluminum frame, burly tires, and an aggressive geometry, the result is a bike that will bring back the hardtail buzz. The slack head tube angle paired with a steep seat tube angle creates a balanced rider position that puts your weight between the wheels. The result is perfect front wheel precision on the climbs, and the stability to descend like it’s on rails, pulling through corners with an intuitive feel. The bike's massive standover, slick frame tubes, and fantastic paint job really make it stand out. With ISCG05 tabs for maximum chain retention and the ability to run up to a 2.6-inch wide tire, the San Quentin is built for the new aggressive trail standard.


Frame Series 2 6061 Aluminum, Double Butted Frame, 73mm Threaded BB
Fork SR Suntour XCM32 27.5" Boost, 120mm Travel, Lock Out
Headset FSA No 57E, 11/8"–11/2”
Axles Front: 15 x 110mm
Rear: 141mm QR
Rims/Wheels Marin Aluminum Double Wall, Disc Specific, 29mm Inner, Pinned Joint, 32H, Tubeless Compatible
Hubs Forged Alloy, Sealed Cartridge Bearing, 6-Bolt Disc
Spokes 14g Black Stainless Steel
Tires Vee Tire, Crown Gem 27.5 x 2.3", Dual Control Compound, Wire Bead
Crankset Marin Forged Alloy
Chainrings 32T Steel Narrow-Wide
Bottom Bracket Sealed Cartridge Bearings, Square Taper
Chain KMCX-9
Rear Derailleur Shimano Altus, 9-Speed, Shadow Design
Cassette/Rear Cogs SunRace, 9-Speed, 11-36T
Shifters Shimano SLM3000 9-Speed w/Optical Display
Handlebars Marin Mini-Riser, 6061 Double Butted, 28mm Rise, 780mm width, 4-deg rise, 9-deg sweep
Tape/Grips Marin MTN, Closed End
Stem Marin 3D Forged Alloy, 45mm
Brakes Tektro M275 Hydraulic Disc, 180F/160R
Pedals Marin MTB
Saddle Marin MTB
Seat Post Marin Alloy Light

* Subject to change without notice.


2019 Marin San Quentin - Tech Edit

Part Numbers

Option UPC MPN
Dark Grey / Small 841323065570 727880001
Dark Grey / Medium 841323065587 727880002
Dark Grey / Large 841323065594 727880003
Dark Grey / X-Large 841323065600 727880004
Gloss Green / Small 841323065617 727881001
Gloss Green / Medium 841323065624 727881002
Gloss Green / Large 841323065631 727881003
Gloss Green / X-Large 841323065648 727881004