2026 Marin San Quentin 1 Aluminum Hardtail Mountain Bike
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Product Description
2026 MARIN SAN QUENTIN 1
Born for the Shred. Built for Progression.
Built to attack steep urban descents, shred local jump lines, and conquer aggressive singletrack with raw hardtail purity, the 2026 Marin San Quentin 1 is a rowdy, gravity-focused trail bike designed for riders who live for airtime and technical jibbing. Marrying a bombproof aluminum chassis with progressive geometry and capable front suspension, it delivers playful handling and unwavering confidence whether you are sessioning dirt jumps or charging down root-strewn descents.
Why It Shreds
Progressive Aggressive Trail Geometry: Slack head-tube angles engineered for high-speed stability paired with a steep seat-tube angle to ensure efficient, comfortable climbing positioning.
Series 2 Double-Butted Alloy Frame: Heavy-duty 6061 aluminum construction built tough to absorb the repeated abuse of side hits, drops, and technical trail descents.
130mm Travel Front Suspension: Equipped with an SR Suntour XCM34 Boost fork providing ample cushioning and impact absorption for big landings and rough terrain.
Secure Clutch Drivetrain System: Microshift 1x9 gear setup featuring a chain-stabilizing clutch rear derailleur to keep your chain completely secure through the rowdiest rock gardens.
All-Weather Hydraulic Stopping Power: Tektro M275 hydraulic disc brakes paired with 180mm rotors to deliver reliable, consistent braking performance in any conditions.
Technical Specifications
| Frameset & Suspension | |
|---|---|
| Frame | Series 2 6061 Aluminum, Internal Routing, 141mm Open Dropout |
| Fork | SR Suntour XCM34 Boost, 130mm Travel, 15x110mm Thru-Axle |
| Headset | FSA No.57E, Semi-Sealed Cartridge Bearings |
| Drivetrain & Brakes | |
| Rear Derailleur | Microshift RD-M9195M, 9-Speed with Clutch |
| Cassette | SunRace, 9-Speed, 11–46T |
| Brakes | Tektro M275 Hydraulic Disc, 180mm Rotors |
| Wheels & Tires | |
| Rims | Marin Aluminum Double Wall, 29mm Internal, Tubeless Ready |
| Tires | Delium Versatile, 2.5” Width, Tubeless Ready |
| Hubs | Forged Alloy, Quad Sealed Cartridge Bearings |
Future-Proof Design
The San Quentin 1 is built to grow with you. The frame features internal cable routing for dropper posts, allowing for an easy upgrade when you're ready to take your trail riding to the next level.
Approximate Weight: 15.7 kg (Size M, 27.5”) | 16.3 kg (Size M, 29”)
Pedals: Marin MTB Plastic (Included). Specifications subject to change without notice.
