Sale
Marin San Quentin 2 2025 Blue/Black Trail Bike
The San Quentin2 is for the aggressive hardtail trail rider looking for a blend between singletrack capabilities and extended air time.
10% of free accessories
Get 10% of free accessories when you
Excludes discounted bikes, ex-demo bikes and Cyclescheme.
We have done our best to sufficiently estimate demand. Please contact us if you have a question or wish to check availability.
Details
Dirt jump DNA with all the speed. The Marin San Quentin 2 is our mid-pack model that blends bang-for-your-buck value with kick-ass components. We’ve packed a TranzX dropper post, X-Fusion suspension fork, Tektro brakes, Vee Tire rubber and plenty of awesome Marin kit to create a bike you’ll love to rip, but that won’t shred your budget. Dirt jump DNA with all the speed.
Specification
Frame | All New Series 2 6061 Aluminum, Double Butted Frame, Internal Cable Routing, 141mm Open Dropout, 73mm Threaded BB |
Front Suspension | X-Fusion Slide Boost RC, 29”, 140mm Travel, Compresion and Rebound Adjustment, 110×15mm Thru Axle, 44mm Offset |
Rims | Marin Aluminum Double Wall, Disc Specific, 29mm Inner, Pinned Joint, 32H, Tubeless Compatible |
Rear Hub | Shimano FH-TC500, 148×12, MicroSpline Freehub Body, Centerlock Disc, 32H |
Front Hub | Shimano HF-MT400B, 110×15mm, Disc |
Spokes | 14g Black Stainless Steel |
Tyres | Vee Tire Co, Flow Snap, 27.5×2.6”, MPC Compound, Wire Bead |
Rear Derailleur | Shimano Deore, 11-Speed, SGS |
Shifter | Shimano Deore, 11-Speed, SL-5100R |
Crankset | Marin Forged Alloy, Integrated Steel 32T Narrow Wide Chainring, Boost Spacing |
Bottom Bracket | External Sealed Cartridge Bearing |
Chain | KMC X-11 Silver and Black |
Cassette | SunRace, 11-Speed, 11-51T, ED Black |
Front Brake | Shimano BR-MT201 Hydraulic Disc Brake, 180mm Rotor |
Rear Brake | Shimano BR-MT201 Hydraulic Disc Brake, 180mm Rotor |
Handlebar | Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back |
Stem | Marin 3D Forged Alloy, 35mm |
Grips | Marin Grizzly Lock On |
Headset | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8” × 1 1/2” |
Seatpost | TranzX, YSP18, 1x Remote, Size S 125mm Travel, Size M-XL 150mm Travel, 30.9mm |
Saddle | Marin Speed Concept |
Pedals | Nylon Platform |
Specifications are subject to change without notice
Size Guide
Frame Size | Minimum Height | Maximum Height |
Small | 157cm (5’2”) | 165cm (5’5”) |
Medium 27.5 | 165cm (5’5”) | 173cm (5’8”) |
Medium 29 | 165cm (5’5”) | 173cm (5’8”) |
Large | 173cm (5’8”) | 180cm (5’11”) |
X Large | 180cm (5’11”) | 188cm (6’2”) |
We have developed our size guide from our selling experience and it may differ from the manufacturers guide. Please note, this is only a guide and if you have any concerns over sizing please get in contact
Geometry

Frame Size | S | M (27.5) | M (29) | L | XL |
A – Stack | 618 | 622.5 | 636 | 645 | 650 |
B – Reach | 422 | 450 | 450 | 470 | 500 |
C – Headtube Angle | 64° | 64° | 64° | 64° | 64° |
D – Headtube Length | 110 | 115 | 120 | 125 | 130 |
E – Seattube Angle | 77° | 77° | 77° | 77° | 77° |
F – Seattube Length | 310 | 340 | 380 | 410 | 420 |
G – Toptube Effective | 564.7 | 593.7 | 596 | 619 | 650 |
H – BB Height | 316 | 316 | 316 | 316 | 316 |
I – BB Drop | 50 | 50 | 50 | 50 | 50 |
J – Chainstay | 425 | 425 | 430 | 430 | 430 |
K – Wheelbase | 1173.4 | 1203.6 | 1212 | 1236 | 1268 |
L – Standover Height | 627.7 | 656.4 | 683 | 688 | 695 |
M – Fork Offset | 47 | 47 | 44 | 44 | 44 |
Seatpost Diameter | 30.9 | 30.9 | 30.9 | 30.9 | 30.9 |
Handlebar Width | 780 | 780 | 780 | 780 | 780 |
Stem Length | 35 | 35 | 35 | 35 | 35 |
Crank Length | 170 | 170 | 170 | 170 | 170 |
Want to compare the size of your current bike to this one? Read our Reach and Stack guide here.
Additional Information
Manufacturer | Marin |
---|---|
RRP | No |
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