Marin San Quentin 2 Hardtail Mountain Bike - 2026
- Series 3 6061 aluminium frame
- X-Fusion Slide Boost RC 140mm Travel
- Shimano Deore 11-speed drivetrain
Finance Available*.
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The Marin San Quentin 2 Hardtail Mountain Bike - 2026 combines robust aluminium construction, advanced suspension, and precise drivetrain performance for confident control in demanding terrain. Built around a Series 3 6061 aluminium frame with internal cable routing, it delivers strength without unnecessary weight. A standout feature is its X-Fusion Slide Boost RC fork with 140mm travel, offering adjustable compression and rebound for optimal handling across varied conditions. This bike is designed for riders who demand stability, grip, and braking power when tackling technical trails.
Key Features and Benefits
- Series 3 6061 double-butted aluminium frame with internal cable routing: Reduces weight while maintaining structural strength. The double-butting process removes material where not needed, keeping the frame light but rigid. Internal routing protects cables from dirt and damage, resulting in smoother shifting and longer cable life.
- X-Fusion Slide Boost RC fork with 140mm travel, compression, and rebound adjustment: Absorbs impacts from roots, rocks, and drops. Adjustable damping allows fine-tuning to match terrain and rider preference. This ensures better control, reduced fatigue, and more efficient power transfer through technical sections.
- Marin aluminium double-wall rims with 29mm inner width, tubeless compatibility: Wide internal diameter supports larger tyres for increased grip and stability. Double-wall construction improves durability against impacts. Tubeless setup reduces puncture risk and allows lower pressures for better traction.
- Shimano Deore 11-speed drivetrain with 11-51T cassette: Offers a wide gear range for both steep climbs and fast descents. Smooth, precise shifting enhances cadence control and efficiency, ensuring consistent performance in varied terrain.
- Tektro M535 4-piston hydraulic brakes with 180mm rotors: Delivers strong, controlled braking with less lever effort. Large rotors improve heat dissipation, ensuring reliable stopping power during long descents or technical riding.
- TranzX dropper post with 170mm travel and remote lever: Allows quick saddle height adjustment without stopping. Lowering the saddle improves manoeuvrability on descents, while raising it restores efficient pedalling on climbs.
This bike is built for riders who want dependable performance on technical trails. Its frame, suspension, drivetrain, and braking system work together to provide precise control, durability, and adaptability in challenging conditions. The wide rims and aggressive tyres ensure grip in loose terrain, while the dropper post adds versatility across climbs and descents.
Experience a hardtail engineered for control, stability, and trail-ready performance. With advanced suspension, a robust frame, and a wide gear range, it’s ready for your next ride.
Size - Rider height range
- S: 5'2" to 5'6"
- M: 5'6" to 5'10"
- L: 5'10" to 6'2"
- XL: 6'2" to 6'5"
| Frame | Series 3 6061 Aluminum, Double Butted, Internal Cable Routing, 12x148mm Thru-Axle, 73mm Threaded BB |
| Front Suspension | X-Fusion Slide Boost RC, 140mm Travel, Compression and Rebound Adjustment, 110x15mm Thru Axle, 44mm Offset |
| Rim | Marin Aluminum Double Wall, Disc Specific, 29mm Inner, Pinned Joint, 32H, Tubeless Compatible |
| Hub Rear | Shimano HF-MT400B, 148x12, 32H, Standard Freehub Body |
| Hub Front | Shimano HF-MT410B, 110x15mm, 32H |
| Spokes | 14g Black Stainless Steel |
| Tires | Delium Vesatile, All-Around Construction, 2.5", Wire-Bead Tubeless |
| Derailleur Rear | Tektro RD-5100-L, Long Cage, Clutch |
| Shift Lever | Tektro, SL M5100-11R, 11-Speed |
| Crankset | Marin Forged Alloy w/ Hollow Spindle and Integrated Steel 32t Narrow Wide Chanring, Boost Spacing |
| Bottom Bracket | External Sealed Cartridge Bearing |
| Chain | Shimano CN-LG500 |
| Cassette | Tektro CS-M5100-11, 11-Speed, 11-50T |
| Brakes Front | Tektro M535 4-Piston Hydraulic, 180mm Rotor |
| Brakes Rear | Tektro M535 4-Piston Hydraulic, 180mm Rotor |
| Brake Levers | Tektro M535 |
| Handlebar | Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back |
| Stem | Marin 3D Forged Alloy, 35mm |
| Grips | Marin Grizzly Lock On |
| Headset | FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2” |
| Seatpost | TranzX, YSP18, 1x Remote, All Sizes 170mm Travel, 30.9mm |
| Saddle | Marin Speed Concept |
| Pedals | Marin Nylon Platform |
| Colour | Blue Fade |
| Size | L, M, S |
| Wheel Size | 27.5 Inch, 29 Inch |
| Brand | Marin Bikes |
| MPN(s) | 740685001, 740685002, 740686002 |
Our Payment Options
Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance, Klarna and Clearpay. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority. Klarna is unregulated credit. Clearpay is unregulated credit, use responsibly, T&Cs & late fees apply.
Our Finance Providers
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D.T.(Automotives)Limited trading as Tweeks Cycles offer interest free and interest-bearing credit on purchases £300 and over which is provided by V12 Retail Finance.
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We also offer Klarna, pay now, pay in 30 days or pay in 3 equal instalments.
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We also offer Clearpay pay in 4 instalments.
UK Mainland Delivery Prices
| Delivery Type | Cost | Estimated Delivery Time |
| Standard Delivery for orders under £49.99 | from £1.33 | 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Standard Delivery for orders over £49.99 | Free | |
| Bike Delivery | Free | 3-5 working days from day of despatch *(Excludes weekends and Bank Holidays) |
| Express Delivery | from £1.68 | 1-2 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Special Delivery | from £12.54 | For any next working day delivery order before 4.30pm Monday to Thursday. For any weekend delivery order before 4.30pm Friday |
* Bike Delivery Info
A bike has to go though a Pre Delivery Inspection (PDI Check) prior to despatch, ensuring the bike is thoroughly checked and set up prior to you receiving. This also means an express delivery service is unavailable. We strive to despatch bikes within 3-5 working days. Please note this may change over school holidays and the festive season (November/December). For more information on the process please visit our pre-build page.
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.