MountainVerified spec

2025 Marin San Quentin 3

Launched at $1,999Lists today at $1,899 (2026-09)

Own a 2025 Marin San Quentin 3?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$1,559

$1,099 to $1,799

Like new

$1,481

$1,044 to $1,709

Excellent

$1,403

$990 to $1,619

Good

$1,169

$825 to $1,349

Fair

$858

$605 to $990

For parts

$468

$330 to $540

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Fork: Marzocchi Bomber Z2, 110x15mm Boost Spacing, 140mm Travel, Kabolt Axle
Stem: Marin 3D Forged Alloy, 35mm
Tires: Maxxis Assegai, 29x2.5 MAXX TERRA, EXO Casing, Tubeless Compatible
Brakes: TRP Slate EVO, 4-Piston Hydraulic, Resin Pads, 203mm Rotor (front), TRP Slate EVO, 4-Piston Hydraulic, Resin Pads, 180mm Rotor (rear)
Saddle: Marin Speed Concept
Wheels: Marin Aluminum Double Wall, Disc Specific, 29mm Inner, Sleeved Joint, 32H, Tubeless Compatible; hubs Shimano HF-MT410B, 110x15mm, 32H / Shimano HB-MT410B, 148x12mm, 32H, MicroSpline Freehub Body
Cassette: Sunrace, 12-Speed, MicroSpline, 10-51T
Crankset: FSA Comet, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Boost Spacing
Seatpost: TranzX, YSP23JL, 1x Remote, Size S 125mm Travel, Size M 150mm Travel, Size L-XL 170mm Travel, 30.9mm
Shifters: Shimano Deore, 12-Speed, SL-6100IR
Handlebar: Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back
Rear derailleur: Shimano Deore, 12-Speed, SGS
Travel front mm: 140

L: Reach mm: 470; Stack mm: 645; Chainstay mm: 430; Wheelbase mm: 1236; Head angle deg: 64; Seat angle deg: 77
M: Reach mm: 450; Stack mm: 622.5; Chainstay mm: 425; Wheelbase mm: 1203.6; Head angle deg: 64; Seat angle deg: 77
S: Reach mm: 422; Stack mm: 618; Chainstay mm: 425; Wheelbase mm: 1173.4; Head angle deg: 64; Seat angle deg: 77
XL: Reach mm: 500; Stack mm: 650; Chainstay mm: 430; Wheelbase mm: 1268; Head angle deg: 64; Seat angle deg: 77

Marin labels this build "2025.1" (its mid-2025 spec update). Launch price from Marin's US store page captured 2025-12, inside the 2025 model year.

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