Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Tune-up
Every bike come with a complimentary free tune-up and safety check. Learn more »
- Durable Series 2 6061 Aluminum Frame
- SR Suntour XCM34 Fork, 130mm Travel
- microSHIFT 9-Speed Drivetrain with Clutch
- Tektro M275 Hydraulic Disc Brakes
- Tubeless Compatible Aluminum Rims
The Marin San Quentin 1 27.5" Hardtail Trail Bike in Yellow Fade is designed for riders who crave adventure on rugged trails. Built with a robust Series 2 6061 aluminum frame, this bike offers durability and performance. The SR Suntour XCM34 fork with 130mm travel ensures smooth handling over rough terrain, while the microSHIFT 9-speed drivetrain provides reliable gear changes. Equipped with Tektro M275 hydraulic disc brakes, the bike delivers powerful stopping power. Its tubeless compatible rims allow for a smoother ride and better traction, making it an ideal choice for trail enthusiasts.
Bottom bracket: | Sealed Cartridge Bearing, Square Taper |
---|---|
Brakes: | Tektro M275 Hydraulic, 180mm Rotor |
Cassette: | SunRace, 9 Speed, 11-46T |
Chain: | KMC X-9 |
Colour: | Yellow Fade |
Crankset: | Marin Forged Alloy, Integrated Steel 32t Narrow Wide Changing, Boost Spacing |
Derailleur rear: | microSHIFT RD-M9195M, 9 Speed, With Clutch |
Fork: | SR Suntour XCM34 Boost 15x110mm Spacing, 130mm Travel, Coil Spring, 27.5", Bolt-On Thru-Axle |
Frame: | Series 2 6061 Aluminum 27.5 or 29" Wheel, Double Butted, Internal Cable Routing, 141mm Open Dropout, 73mm Threaded BB |
Grip: | Marin MTN, Closed End |
Handlebar: | Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5ş Up, 9ş Back |
Handlebar stem: | Marin 3D Forged Alloy, 45mm |
Headset: | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” |
Hubs: | F: Forged Alloy, 110x15mm, Sealed Cartridge Bearing, 32H | R: Forged Alloy, Quad Sealed Cartridge Bearings, Alloy Axle, QR type, 141mm Width, 32H, Shimano Standard Freehub Body |
Pedals: | Marin MTB Plastic |
Rim: | Marin Aluminum Double Wall, Specific, 29mm Inner, Pinned Joint, 32H, Tubeless Compatible |
Saddle: | Marin Speed Concept |
Season: | 2026 |
Seat post: | Marin Alloy, 30.9mm |
Shifters: | microSHIFT SL-M9195-R, 1x9 with Bearings |
Spokes: | 14g Black Stainless Steel |
Tyres: | Delium Vesatile, All-Around Construction, 2.5", Wire-Bead Tubeless |

Marin Bikes are Made For Fun. Since the first mountain bikes bearing the Marin name debuted in 1986, the brand has been dedicated to enriching the lives of riders by making fun, high caliber bicycles, which provide years of riding enjoyment. They operate their business based on hard work, fueled by passion, and fulfilled by the satisfaction of bringing the joy of cycling to riders across the world.
Click & Collect Available
• In-stock items usually ready in 4 hours* • Online Only items usually ready in 1-3 working days More info »
No Courier Delivery
• This item is unavailable to be shipped with a courier More info »
Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.