
The Marin DSX 2 is a performance-focused flat-bar gravel bike built for riders who want speed, control and versatility across paved roads, gravel routes and mixed terrain. It combines the efficient feel of a road-inspired platform with the confident handling and wider tire clearance expected from a modern adventure bike.
At its core is a Series 3 DSX 6061 aluminum frame featuring a tapered head tube, relieved bottom bracket, internal cable routing and integrated mudguard and rack mounts. This gives the bike a clean appearance while maintaining the practical mounting options needed for commuting, light touring and everyday utility. A 142x12mm rear thru-axle improves wheel security and frame stiffness for more precise handling.
The Marin full carbon fork complements the aluminum frame with reduced weight and improved vibration damping. Its tapered steerer and 12mm thru-axle help create a stable and responsive front end, while flat-mount disc compatibility and fender eyelets add both performance and practicality.
The DSX 2 runs on Marin aluminum double-wall rims with a 21mm internal width and tubeless-compatible construction. Forged aluminum hubs and black stainless-steel spokes create a dependable wheel package, while WTB Riddler 700x45C tires provide a versatile balance of rolling efficiency, grip and comfort across pavement, gravel and rougher surfaces.
A standout feature of the bike is its Shimano Deore 12-speed drivetrain. The RD-M6100 rear derailleur and SL-M6100 shifter deliver crisp and dependable shifting, while the wide-range 10-51T cassette gives riders excellent climbing capability without sacrificing higher gearing for faster sections. The forged aluminum crankset uses a 42T steel narrow-wide chainring, helping improve chain security while maintaining a simple 1x setup.
The drivetrain is completed with a KMC X12 chain and sealed outboard bearing bottom bracket, supporting smooth power transfer and reliable performance on long rides and demanding mixed-surface routes.
Braking is handled by Shimano hydraulic disc brakes using 160mm rotors at the front and rear. The flat-mount BR-MT201/R300 brake setup provides consistent stopping power and smooth modulation, giving riders added confidence on descents, wet roads and loose gravel.
The cockpit uses a Marin MiniRiser handlebar paired with a Marin 3D forged alloy stem and Marin MTB grips. This setup creates a stable and comfortable flat-bar riding position with strong steering control, especially useful in urban traffic and on rougher terrain.
With its full carbon fork, Shimano Deore 1x12 drivetrain, wide 10-51T cassette, hydraulic disc brakes, tubeless-compatible wheels and 700x45C gravel tires, the Marin DSX 2 is a highly capable choice for riders looking for one bike that can handle fast commuting, gravel exploration, fitness rides and long-distance adventure.
Ideal For: Gravel riding, commuting, fitness cycling, mixed-surface touring, long-distance rides, adventure cycling and fast all-road use.

