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The San Quentin 2 is Marin's mid-pack model that blends bang-for-your-buck value with kick-ass components.
The San Quentin 2 is Marin's mid-pack model that blends bang-for-your-buck value with kick-ass components.
Marin

Marin San Quentin 2 27.5 Hardtail Mountain Bike 2025 in Black/Grey

£1,099.00 £1,399.00 21% off
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Marin San Quentin 2 27.5 Hardtail Mountain Bike 2025 in Black/Grey

Season:2025Sale

Brand:Marin

Code:735954SANQUENTIN227.5WBL

The San Quentin 2 is Marin's mid-pack model that blends bang-for-your-buck value with kick-ass components. For the aggressive hardtail trail rider looking for a blend between singletrack capabilities and extended air time.

The slack head tube angle paired with a steep seat tube angle creates a ride that will fly uphill with perfect front wheel precision but then descends like it’s on rails. The balanced rider position thanks to the steep seat tube puts your weight between the wheels for impressive climbing and handling on flats, while the slack front end and short rear centre help to pull you through the rough descents and corners with an intuitive feel.

Key Features & Benefits:

  • Series 3 Aluminium frame:More advanced tube forming, more complex dropouts, post mount disc tabs, full internal cable routing, and a boost 148mm thru-axlemodel, and San Quentin 2 and 3 have full internal cable routing, and a boost 148mm thru-axle.
  • Dirt Jump Frame Style:Taking cues from the Alcatraz, the San Quentin line up provides all the benefits of the DJ style with massive stand over, slick frame tubes, and a sexy paint job.
  • Powerful Disc brakes:For minimal maintenance and all-conditionsstopping power.

Full Specification:

  • Frame:All New Series 3 6061 Aluminum, Double Butted Frame, Internal Cable Routing, 12x148mm Thru-Axle, 73mm Threaded BB
  • Fork:RockShox FS35 Silver, 110x15mm Boost Spacing, 140mm Travel, Maxle Stealth
  • Number of Gears:11
  • Gear Shifters:Shimano Deore, 11-Speed, SL-5100R
  • Chainset:Marin Forged Alloy, Integrated Steel 32T Narrow Wide Chainring, Boost Spacing
  • Chainrings:32T
  • Rear Cassette:SunRace, 11-Speed, 11-51T, ED Black
  • Chain:KMC X-11 Silver and Black
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano Deore, 11-Speed, SGS
  • Bottom Bracket:Sealed Cartridge Bearings, Square Taper
  • Pedals:Nylon Platform
  • Rims:Marin Aluminium Double Wall, Disc Specific, 29mm Inner, Pinned Joint, 32H, Tubeless Compatible
  • Front Hub:Shimano HF-MT400B, 110x15mm, Disc
  • Rear Hub:Shimano HF-MT400B, 110x15mm, Disc
  • Front Tyre:Vee Tire Co, Flow Snap, 27.5x2.6", MPC Compound, Wire Bead
  • Rear Tyre:Vee Tire Co, Flow Snap, 27.5x2.6", MPC Compound, Wire Bead
  • Brakes:Shimano BR-MT201 Hydraulic Disc Brake, 180mm Rotor
  • Handlebar Grips:Marin MTB, Closed End
  • Handlebar:Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back
  • Headset:FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
  • Stem:Marin 3D Forged Alloy, 35mm
  • Saddle:Marin Speed Concept
  • Seatpost:TranzX, YSP18, 1x Remote, Size S 125mm Travel, Size M-XL 150mm Travel, 30.9mm
  • Accessories:N/A
  • Weight:N/A

Size Guide for Marin San Quentin

SizeRider Height
S5'2" - 5'5"
M5'5" - 5'8"
L5'8" - 5'11"
XL5'11" - 6'2"
Sizing Information
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