Click & Collect
Pick-up In-store in 1-4 days. More info »
No Delivery Available
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 Service
Every bike come with a complimentary free service and safety check.
Bottom bracket: | Mego EXO 73mm BSA |
---|---|
Brakes: | Shimano MT420, 4-Piston Hydraulic Disc |
Chain: | KMC X-12 Silver and Black |
Crankset: | FSA Comet, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Boost Spacing |
Derailleur rear: | Shimano Deore, 12-Speed, SGS |
Fork: | RockShox Revelation RC, 110x15mm Boost Spacing, Fast Black Stanchions, 130mm Travel, Bolt-On Thru-Axle |
Frame: | Series 3 6061 Aluminum, Double Butted Frame, Internal Cable Routing, 12x148mm Thru-Axle, 73mm Threaded BB |
Grip: | Marin Single Clamp Locking |
Handlebar: | Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back Marin 3D Forged Alloy, 35mm |
Handlebar stem: | Marin 3D Forged Alloy, 35mm |
Headset: | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” |
Hubs: | FRONT: Shimano HF-MT410B, 110x15mm, Centerlock / REAR: Shimano HB-MT410B, 148x12mm, Centerlock, Microspline Freehub Body |
Pedals: | Nylon Platform |
Rim: | Marin Aluminum Double Wall, 29mm Inner, Sleeved Joint, Disc Specific, 32H, Tubeless Compatible |
Rotor front: | 203mm Rotor |
Rotor rear: | 180mm Rotor |
Saddle: | Marin Speed Concept |
Seat post: | X-Fusion Manic, 1x Composite Remote, Size S 125mm Travel, All Other Sizes: 150mm Travel, 30.9mm |
Spokes: | 14g Black Stainless Steel |
Wheel size: | 27.5" (650b) |
Marin San Quentin Bike Sizing Chart


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.