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Marin San Quentin 3 Complete Mountain Bike 2022

sku# 195841
Marin - San Quentin 3 Complete Mountain Bike 2022Marin - San Quentin 3 Complete Mountain Bike 2022Marin - San Quentin 3 Complete Mountain Bike 2022
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Estimated ship date: 12/10/23 Learn More

Product Info

Free yourself from any preconceptions you have about hardtails, the Marin San Quentin 3 Complete Mountain Bike is a whole different animal. Designed by pro rider Matt Jones with a mind-altering blend of modern trail geo and a dirt jump inspired frame style, it's the perfect grab and go bike for everything from your local downhill mashers to the top secret jump line in the woods over yonder.

Product Details


Series 3 6061 Double Butted Aluminum FrameFrom its advanced tube forms, threaded bottom bracket, and full internal cable routing, this frame leaves nothing to chance. It's made to exacting standards with today's best technology.

Dirt Jump Inspired Frame StyleTaking cues from the Alcatraz, the San Quentin line up provides all the benefits of the DJ style with massive stand over, slick frame tubes, and a paint job to match.

Modern Trail GeometryThe slack head tube angle paired with a steep seat tube angle create a ride that will fly uphill with perfect front wheel precision but then descend like it’s on rails. The balanced rider position thanks to the steep seat tube puts your weight between the wheels for impressive climbing and handling on flats, while the slack front end and short rear center help to pull you through the rough descents and corners with an intuitive feel.

Internal RoutingCompatible with internally routed dropper posts, with internal rear derailleur routing for a clean look and snag free ride.


RockShox Revelation RCRevelation has grown, and after representing the original long travel forks, it's ready to tackle the most demanding trail rides. The chassis is directly derived from Pike, with 35mm Fast Black upper tubes for unmatched stiffness and to match the aggressive look of modern trail bikes.

Fork AdjustmentsLow Speed Compression Adjust to Firm / External Rebound Adjust

Drive Train

1x12 DrivetrainA mix of Shimano Deore, FSA, and Marin products keep this drivetrain inexpensive all while delivering great performance.


Shimano MT420 4 Piston Hydraulic DiscThe BR-MT420 caliper features consistent braking performance and reliable stopping power in all conditions. The 4-piston caliper instills greater downhill confidence and control.

Rotors203mm Front / 180mm Rear


Maxxis Assegai TiresA beefy DH tire that's been a fave since it was released, the Assegai is great in the front or rear of a hard charging setup. It has big blocky knobs that maximize grip in all conditions.

Double Wall Alloy Rims on Shimano 410 HubsThese wheels roll fast and smooth, with Shimano Microspline hubs and 32 spokes. Their double walled rims fight dings and dents, and at 29mm wide they're a perfect match for aggressive tread.

Additional Features

X-Fusion Manic Dropper Post

Price and Spec Subject to Change


  • Biking Type: Mountain
  • Used For: Trail
  • Suspension: Hard Tail
  • Gearing: 1 x 12
  • Handlebar Shape: Riser
  • Brake Type: Hydraulic Disc
  • Frame Material: Aluminum Alloy
  • Water Bottle Mounts: 1
  • Fork: RockShox Revelation RC
  • Stanchion Diameter (mm): 35
  • Front Travel (mm): 130
  • Shifters: Shimano Deore
  • Rear Derailleur: Shimano Deore, 12-Speed
  • Crankset: FSA Comet, Modular 1x, 32T
  • Cassette: Shimano, Deore 12-Speed, 10-51T
  • Chain: KMC X-12
  • Bottom Bracket: Mega EXO 73mm BSA
  • Pedals: Nylon Platform
  • Brake Levers: Shimano MT420
  • Brake Calipers: Shimano MT420, 4-Piston Hydraulic Disc
  • Rotors: Shimano MT420, 203mm Front / 180mm Rear
  • Headset: FSA No 57E, Semi-Sealed Cartridge Bearings
  • Handlebar: Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back
  • Bar Tape/Grips: Marin Single Clamp Locking
  • Stem: Marin 3D Forged Alloy, 35mm
  • Saddle: Marin Speed Concept
  • Seatpost: X-Fusion Manic, 1x Composite Remote (Size S 125mm, All Other Sizes 150mm), 30.9mm
  • Hubs: Shimano HF-MT410B
  • Rims: Marin Aluminum Double Wall, 29mm Inner, Sleeved Joint, Disc Specific, 32H, Tubeless Compatible
  • Spokes: 14g Black Stainless Steel
  • Tires: Maxxis Assegai, MAXXTerra EXO | 27.5 x 2.5"
  • Warranty: 1 Year
Size S M L XL
Top Tube (mm) 579.1 602.3 624.7 645.9
Seat Tube (mm) 385 430 475 515
Stack (mm) 586.1 590.7 599.7 604.3
Reach (mm) 422 444 464 484
Standover Height (mm) 664 677 714 745
Head Tube Angle (°) 65 65 65 65
Seat Tube Angle (°) 75 75 75 75
Chainstay Length (mm) 425 425 425 425
Bottom Bracket Height (mm) 310 310 310 310
Bottom Bracket Drop (mm) 50 50 50 50
Head Tube Length (mm) 105 110 120 125
Wheelbase (mm) 1144.8 1168.9 1193.1 1215.3

Other Notes

Marin products can only be shipped within the United States



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