The Marin San Quentin 2 in Fade Blue (Large/29") is a high-performance hardtail built for aggressive trail riding. Designed with "Dirt Jump DNA," it features a slack 64° head tube angle and a steep 77° seat tube angle, balancing stable, confident descending with efficient climbing.
The Large (LG) frame with 29" wheels is the go-to choice for riders looking for speed and the ability to roll over obstacles more easily than on the 27.5" version.
Sizing & Geometry (Large)
The Large (LG) frame is recommended for riders between 5'8" and 5'11" (173cm – 180cm).
Metric
Large (LG) 29" Value
Reach
470 mm
Stack
645 mm
Standover Height
688 mm
Wheelbase
1236 mm
Top Tube (Effective)
619 mm
Seat Tube Length
410 mm
Key Technical Specifications
Frame: Series 3 6061 Aluminum with a 12x148mm Boost Thru-Axle, providing a stiffer, more durable rear end than the San Quentin 1.
Fork:X-Fusion Slide Boost RC, 140mm travel. This is an air-sprung fork with adjustable compression and rebound, allowing for a much more precise setup.
Drivetrain:Shimano Deore 1x11-Speed (some regional versions use Shimano CUES). It includes an 11-51T cassette, giving you an ultra-wide range for tackling the steepest climbs.
Brakes:Tektro M535 4-Piston Hydraulic Disc, 180mm rotors. The 4-piston design offers significantly more "bite" and modulation for aggressive riding.
Dropper Post:TranzX YSP18 with 170mm travel, allowing you to get the saddle completely out of the way for descents and jumps.
Tires:Vee Tire Co. Flow Snap, 29" x 2.6", providing high-volume cushioning and aggressive side knobs for cornering grip.
Why Choose the San Quentin 2?
The "Sweet Spot" Spec: It bridges the gap between the entry-level 1 and the pro-level 3. You get the essential "real trail bike" features: an air fork, thru-axles, 4-piston brakes, and a dropper post.
Aggressive Capability: While many hardtails are designed for "Cross Country" (racing on flatter terrain), the San Quentin is designed for "All-Mountain" use. It's just as comfortable in a bike park as it is on a local forest loop.
29er Roll-Over: The 29" wheels provide a "planted" feel. They carry momentum better through rock gardens and over roots, making this version slightly faster and more forgiving on rougher trails than the 27.5" model.
