Marin San Quentin 3 29" Hardtail Mountain Bike - 2025
- Marzocchi Bomber Z2 fork
- Shimano Deore 12-speed drivetrain
- TRP Slate Evo 4-piston brakes
Take on any trail with the Marin San Quentin 3 29. Its 29" wheels and cutting-edge components offer unrivalled speed, control, and reliability.
Key Features and Benefits:
- Marzocchi Bomber Z2 Fork with 140mm Travel: Provides exceptional shock absorption for smooth rides on rough trails. Achieve greater control and comfort over challenging terrain.
- 29" Maxxis Assegai Tubeless Tyres: Tubeless-ready Tyres with EXO casing deliver unmatched grip and durability. Experience improved traction and fewer flats.
- TRP Slate EVO 4-Piston Hydraulic Brakes: Superior stopping power and precision control ensure confident descents and safer rides.
- Shimano Deore 12-Speed Drivetrain: Wide gear range and smooth shifting offer efficiency on climbs and speed on flat terrain. Tackle diverse conditions effortlessly.
- TranzX Dropper Post: Adjustable saddle height for optimal performance on technical climbs and descents. Ride more confidently in varied trail conditions.
- Series 3 6061 Aluminium Frame: Lightweight yet robust frame with internal cable routing enhances durability and a sleek look. Ride with confidence and style.
- FSA Comet Crankset with MegaTooth Technology: Ensures chain stability over rugged terrain. Ride harder without worrying about derailments.
- Shimano MT410 Hubs & Marin Aluminium Rims: Durable, tubeless-compatible wheelset provides consistent performance and smooth rolling over varied surfaces.
The Marin San Quentin 3 29 is designed for riders who demand precision and performance. Every component—from its advanced suspension to its reliable drivetrain—delivers a seamless trail experience. With unmatched durability and thoughtful design, this bike empowers you to conquer every trail with confidence.
Upgrade to a hardtail that works as hard as you do. With the Marin San Quentin 3 29, you’ll enjoy every moment on the trail.
| Brand | Marin Bikes |
| MPN | 737607002, 737607003, 737607004 |
| Frame | Series 3 6061 Aluminum, Double Butted, Internal Cable Routing, 12x148mm Thru-Axle, 73mm Threaded BB |
| Front Suspension | Marzocchi Bomber Z2, 110x15mm Boost Spacing, 140mm Travel, Kabolt Axle, 44mm Offset |
| Rim | Marin Aluminum Double Wall, Disc Specific, 29mm Inner, Sleeved Joint, 32H, Tubeless Compatible |
| Hub Rear | Shimano HB-MT410B, 148x12mm, 32H, MicroSpline Freehub Body |
| Hub Front | Shimano HF-MT410B, 110x15mm, 32H |
| Spokes | 14g Black Stainless Steel |
| Tyres | Maxxis Assegai, 29 x 2.5" MAXX TERRA, EXO Casing, Tubeless Compatible |
| Derailleur Rear | Shimano Deore, 12-Speed, SGS |
| Shift Lever | Shimano Deore, 12-Speed, SL-6100IR |
| Crankset | FSA Comet, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Boost Spacing |
| Bottom Bracket | FSA MegaExo 73mm BSA |
| Chain | KMC X-12 Silver and Black |
| Cassette | SunRace, 12-Speed, MicroSpline, 10-51T |
| Brakes Front | TRP Slate EVO, 4-Piston Hydraulic, Resin Pads, 203mm Rotor |
| Brakes Rear | TRP Slate EVO, 4-Piston Hydraulic Disc, Resin Pads, 180mm Rotor |
| Brake Levers | TRP Slate EVO, I-Spec EV Compatible |
| 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, YSP23JL, 1x Remote, Size S 125mm Travel, Size M 150mm Travel, Size L-XL 170mm Travel, 30.9mm |
| Saddle | Marin Speed Concept |
| Pedals | Marin Nylon Flat |
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, without ruining the family finances 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 and Klarna. 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.
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 | |
| 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 4pm Monday to Thursday. For any weekend delivery order before 4pm Friday |
| Click & Collect | from £7.62 | Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.