Marin DSX FS

2025 RoadGravel Manufacturer page

Last known price: $1,799

Prices shown first for United States
Fork travel: 60 mm
Wheels: 700c
Drivetrain: 1 × 12 42t / 11–51t
Gear range: 464%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 157.5–169
MD 166–179
LG 176–188
XL 185.4–193

Components

15 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Series 3 DSX, Supension Adjusted Geometry, 6061 Aluminum, Tapered Head Tube, Relieved BB, Internal Cable Routing, Mudguard and Rack Mounts, Flat Mount Disc, 142x12mm Thru-Axle Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Sealed Outboard Bearing Not identified
Cassette
- SunRace 11–51t
Chain
- KMC
Crankset

Forged Aluminum, 42T Steel Narrow Wide Chainring Not identified
Front derailleur

None
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore SL-M6100 12 speeds
SL-M6100

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Shimano
BR-MT201

Wheels and tires

4 parts

Front hub

Forged Aluminum, 100x12mm, Disc, 32H Not identified
Rear hub

Forged Aluminum, 142x12mm, Disc Specific, 32H Not identified
Rims
- Marin
Tires
- Vee Tire

Cockpit and contact points

7 parts

Grips
- Marin
Handlebar
- Marin
Headset
- FSA NO.42/ACB
Pedals

Nylon Platform Not identified
Saddle
- Marin
Seatpost
- Tranz-X
Stem
- Marin

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 425mm

Stack 602mm

Wheelbase 1097mm

Head angle 68.5°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	400	425	440	455
Stackmm	583.2	601.8	629.7	657.6
Top tube lengthmm	567.23	597.6	620.6	643.6
Seat tube lengthmm	430	480	520	558
Head tube lengthmm	100	120	150	180
Head tube angle	68.5°	68.5°	68.5°	68.5°
Seat tube angle	74°	74°	74°	74°
Chainstay lengthmm	425	425	425	425
Wheelbasemm	1065	1097.3	1123.3	1149.3
Front centermm	653	685	711	737
Bottom bracket dropmm	82	82	82	82
Bottom bracket heightmm	277.5	277.5	277.5	277.5
Standover heightmm	667	708	738	761
Fork rakemm	47	47	47	47
Trailmm	87	87	87	87
Stack/reach ratio	1.46	1.42	1.43	1.45
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	680	680	680	700
Stem lengthmm	70	70	70	70

Not published by the manufacturer: Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 60 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 42
Largest chainring: 42
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 51
Lowest gear: 23.9 in
Highest gear: 110.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 45c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

23.9 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Highest gear

110.7 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2025
Sample: 1,536 bicycles with this information
Coverage: 76.6% of the class

Shifting

Mechanical

688 of 1,999 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2025
Sample: 1,999 bicycles with this information
Coverage: 99.7% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.1 km/h
Highest gear: 42.4 km/h

Total gear range 464%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 23.9–110.7 gear inches
Class reference (p10–p90): 22.8–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2025
Lowest gear: 1536 bicycles with this information, 76.6% of the class
Highest gear: 1536 bicycles with this information, 76.6% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds
Specification	This bicycle Marin DSX FS	Marin DSX 1	Marin DSX	Marin DSX 2	Marin DSX 3
Frame
Fork material	Not informed	Carbon	Steel	Carbon	Carbon
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Rigid	Rigid
Front travel	60 mm	Not informed	Not informed	Not informed	Not informed
Drivetrain
Smallest chainring	42	42	38	42	40
Largest chainring	42	42	38	42	40
Rear sprockets	12	10	9	12	12
Smallest sprocket	11	11	11	10	10
Largest sprocket	51	48	46	51	52
Lowest gear	23.9 in	25.4 in	24.0 in	23.9 in	22.3 in
Highest gear	110.7 in	110.7 in	100.2 in	121.8 in	116.0 in
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Fork spring	Air	Not informed	Not informed	Not informed	Not informed
Suspension	Hardtail	Rigid	Rigid	Rigid	Rigid
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	BSA