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The DSX is the mountain biker’s gravel bike with familiar hand positioning, reliable 1x drivetrains, large tire clearance, and dropper post routing for better off road control, and on road descending stability.
The DSX is the mountain biker’s gravel bike with familiar hand positioning, reliable 1x drivetrains, large tire clearance, and dropper post routing for better off road control, and on road descending stability.
Marin

Marin DSX 1 Flat Bar Gravel Bike 2026 in Green

£899.00
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

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.

Returning an item

Online or in-store purchases can be returned to any of our 12 stores free of charge or can be returned by post or courier at your cost after completing the online returns form below. If you are returning an item due to a fault, we will refund your postage costs.

Bikes & Bulky items

If you wish to return a bike or bulky item to us, please keep the box it arrived in and let us know by contacting our support team via our online webchat, email or by phone (020 45063856) and we will help arrange a collection.

Non Bike - Customer Returns Form

If you wish to return or exchange an item, please fill out the form below following the steps inside. Returns can be processed quicker if all required information is provided.




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 DSX 1 Flat Bar Gravel Bike 2026 in Green

Season:2026

Brand:Marin

Code:7406920GRN

Hopping up to a higher-spec Series 3 aluminum frame and a carbon fibre fork, the DSX 1 is lighter and slightly stiffer than the base model bike. There’s also an 11-speed 1X drivetrain, WTB Riddler tires, Tektro hydraulic brakes and plenty of reliable Marin components.

Key Features & Benefits:

  • Series 3 6061 Aluminum Frame:With internal cable routing, and rack and fender eyelets.
  • Powerful Disc brakes:For minimal maintenance and all-conditions stopping power.
  • Adventure-ready Tyre Clearance:The DSX comes stock with 700x45mm tires, with room for 29x2.1” knobbies.

Full Specification:

  • Frame:Series 3 DSX, 6061 Aluminum, Tapered Head Tube, Relieved BB, Internal Cable Routing, Mudguard and Rack Mounts, Flat Mount Disc, 142x12mm Thru-Axle
  • Fork:Marin Full Carbon w/ Tapered Steerer, 12mm Thru-Axle, Flat-Mount Disc, Fender Eyelets
  • Number of Gears:11
  • Gear Shifters:Tektro Gemini, SL-M5100, 11-speed
  • Chainset:Forged Alloy 1x11, Hollow Spindle, Steel Narrow Wide 42T Chainring
  • Chainrings:42T
  • Rear Cassette:Tektro Gemini,, CS-M5100, 11-Speed, 11-50T
  • Chain:KMC X11
  • Front Derailleur:N/A
  • Rear Derailleur:Tektro Gemini, SL-M5100, 11-speed, Clutch
  • Bottom Bracket:External Sealed Cartridge Bearings
  • Pedals:
  • Rims:Marin Aluminum Double Wall, 21mm Inner, Disc Specific
  • Front Hub:Forged Aluminum, 100x12mm, Disc, 32H
  • Rear Hub:Forged Aluminum Alloy, 142x12mm, Disc, 32H
  • Front Tyre:WTB Riddler, 700Cx45mm
  • Rear Tyre:WTB Riddler, 700Cx45mm
  • Brakes:Tektro HDR285 Flat Mount Hydraulic Disc, 160mm Rotors
  • Handlebar:Marin MiniRiser
  • Handlebar Grips:Marin MTB
  • Headset:FSA No.42 ACB, Sealed Cartridge Bearings, 1 1/8” x 1 1/2”
  • Stem:Marin 3D Forged Alloy
  • Saddle:Marin DSX
  • Seatpost:Marin Alloy 27.2mm
  • Accessories:
  • Weight:N/A

Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Size Guide for Marin DSX

SizeRider Height
S5'3" - 5'6"
M5'6" - 5'10"
L5'10" - 6'2"
XL6'2" - 6'5"

Geomtery info for Marin DSX

SMLXL
AStack583.2601.8629.7657.6
BReach400425440455
CHeadtube Angle68.5°68.5°68.5°68.5°
DHeadtube Length100120150180
ESeattube Angle74°74°74°74°
FSeattube Length430480520558
GToptube Effective567.23597.6620.6643.6
HBB Height277.5277.5277.5277.5
IBB Drop82828282
JChainstay425425425425
KWheelbase10651097.31123.31149.3
LStandover Height667708738761
MFork Offset47474747
Seatpost Diameter27.227.227.227.2
Handlebar Width680680680700
Stem Length70707070
Crank Length170175175175

Warranty Information for Marin:

Marin Mountain Bikes, Inc. ("Marin") warrants to the original retail purchaser ("you") that the Marin product for which you received this warranty is free from defects in material and workmanship for the periods below

FRAMES WARRANTY PERIOD (From date of purchase)
Carbon Fiber Frames and Forks: 5 Years
Rigid Frames and Forks: Lifetime
Full Suspension Frames: 5 Years
COMPLETE BICYCLE
The complete bicycle is warranted for one year (from date of purchase), including all original parts on the bicycle except tires, tubes, chains and other wear & tear items. Paint and decals are covered under this warranty.
This warranty does NOT cover suspension forks, and rear shocks on full suspension bikes. These items are covered by the suspension component manufacturer’s warranty. Please contact the suspension component manufacturer for any warranty needs.
For full warranty policy please visit marinbikes.com

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