Marin San Quentin

Marin San Quentin

Overview

MSRP • $849.99

Color • Gloss Grey, Gloss Green

DOWNHILL TRAILS

LIGHT DIRT JUMP

ENDURO 

Developed in conjunction with freeride legend Matt Jones and taking its 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. 

Size Rider Height Range
S
5'4" to 5'7"
M
5'7" to 5'10"
L
5'10" to 6'0"
XL
6'0" to 6'2"

Spec

FRAME

Series 2 6061 Aluminum, Double Butted Frame, 141mm Open Dropout, 73mm Threaded BB 

FORK

SR Suntour XCM32 Boost 15x110mm Spacing, 120mm Travel, Lock Out, 27.5", Bolt-On Thru Axle 

RIMS

Marin Aluminum Double Wall, Disc Specific, 29mm Inner, Pinned Joint, 32H, Tubeless Compatible 

HUB REAR

Forged Alloy, Quad Sealed Cartridge Bearings, Alloy Axle, 141mm Width, 6-Bolt Disc, 32H, Shimano Standard Freehub Body 

HUB FRONT

Forged Alloy, 110x15mm, Sealed Cartridge Bearing, 6-Bolt Disc, 32H 

SPOKES

14g Black Stainless Steel 

TIRES

Vee Tire, Crown Gem 27.5x2.3", Dual Control Compound, Wire Bead

DERAILLEUR REAR

Shimano Altus, 9-Speed, Shadow Design 

DERAILLEUR FRONT

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SHIFT LEVER

Shimano SLM3000 9-Speed w/Optical Display 

CRANKSET

Marin Forged Alloy 1x9, Steel Narrow-Wide 32T Chainring, 104mm BCD 

BOTTOM BRACKET

Sealed Cartridge Bearings, Square Taper

CHAIN

KMCX-9

CASSETTE

SunRace, 9-Speed, 11-36T

BRAKES FRONT

Tektro M275 Hydraulic Disc, 180mm Rotor 

BRAKES REAR

Tektro M275 Hydraulic Disc, 160mm Rotor 

BRAKE LEVERS

Tektro M275 Hydraulic 

HANDLEBAR

Marin Mini-Riser, 6061 Double Butted, 28mm Rise, 780mm width, 4o up, 9o back 

STEM

Marin 3D Forged Alloy, 45mm 

GRIPS

Marin MTN, Closed End 

HEADSET

FSA No 57E, 11/8"x11/2” 

SEATPOST

Marin Alloy Light 

SADDLE

Marin MTB

PEDALS

Marin MTB

EXTRAS

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SPECIFICATIONS AND PRICING ARE SUBJECT TO CHANGE WITHOUT NOTICE

Geometry

Bike Geometry
Type S M L XL
STACK (A) 586.1 590.7 599.7 604.3
REACH (B) 422 444 464 484
HEADTUBE ANGLE (C) 65 65 65 65
HEADTUBE LENGTH (D) 105 110 120 125
SEATTUBE ANGLE (VIRTUAL) (E) 75 75 75 75
SEATTUBE ANGLE (ACTUAL) (F) 75 75 75 75
SEATTUBE LENGTH (G) 385 430 475 515
TOPTUBE (ACTUAL) (H) 564 582 604 626
TOPTUBE (EFFECTIVE) (I) 579.1 602.3 624.7 645.9
BOTTOM BRACKET HEIGHT (J) 317 317 317 317
BOTTOM BRACKET DROP (K) 50 50 50 50
CHAINSTAY (L) 425 425 425 425
WHEELBASE (M) 1144.8 1168.9 1193.1 1215.3
STANDOVER HEIGHT (N) 664 677 714 745
FORK OFFSET (O) 46 46 46 46
SEATPOST DIAMETER 30.9 30.9 30.9 30.9
HANDLEBAR WIDTH 780 780 780 780
STEM LENGTH 45 45 45 45
CRANK LENGTH 170 175 175 175

Technology

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SERIES 3 AND 2 ALUMINUM

The San Quentin 1 features a Series 2 aluminum frame, with tapered head tubes, 3D forged drop outs, IS brake mounts, and semi-internal cable routing. The San Quentin 2 and 3 feature Series 3 aluminum frames, with more advanced tube forming, more complex dropouts, post mount disc tabs, full internal cable routing, and a boost 148mm thru-axle 

Sq3 5 1

DIRT JUMP INSPIRED FRAME STYLE

Taking cues from the Alcatraz, the San Quentin line up provides all the bene ts of the DJ style with massive stand over, slick frame tubes, and a sexy paint job. 

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MODERN TRAIL GEOMETRY

The slack head tube angle paired with a steep seat tube angle create a ride that will y 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 ats, while the slack front end and short rear center help to pull you through the rough descents and corners with an intuitive feel. 

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ISCG TABS

All San Quentin models feature ISCG 05 tabs for chain retention when the terrain gets super nasty. 

Reviews

  • "With a 65° head tube angle and up to 130mm of front suspension travel, the San Quentin appears to be a seriously bomber trail bike."

  • "...the San Quentin is a durable hardtail that's spec'd to take a beating and leave the doors open for riders."

  • “One of the nicest hardtail frames I’ve seen in a while”

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