Marin Headlands 1

2023 RoadGravel Manufacturer page

Marin Headlands 1, color Gloss Charcoal / Black/roarange

Last known price: $2,599

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 40t / 11–42t
Gear range: 382%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

49cm
52cm
54cm
56cm
58cm
60cm

The manufacturer did not publish rider heights for these sizes.

Components

15 of 20 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

Unidirectional Carbon Beyond Road Platform, 1x Drivetrain Specific, 700c x 45mm/650B x 50mm Compatible, Flat Mount Disc, 142x12mm Thru-Axle, Internal Dropper Post Routing, Internal Housing Routing, Mudguard and Rear Carrier Mounting, Plentiful Gear Mounts Not identified

Suspension

1 part

Fork
- Marin

Drivetrain

7 parts

Bottom bracket

External Sealed Cartridge Bearings Not identified
Cassette
- Shimano
Chain
- KMC X11 11 speeds
Crankset

Forged Alloy 1x11, Hollow CrMo Spindle, Narrow Wide 40T Not identified
Front derailleur

None
Rear derailleur
- Shimano GRX RD-RX812 11 speeds
RD-RX812
Shifters
- Shimano GRX ST-RX600
ST-RX600

Brakes

2 parts

Wheels and tires

4 parts

Front hub

Forged Aluminum Alloy, Disc, 32H Not identified
Rear hub

Forged Aluminum Alloy, Disc, 32H Not identified
Rims
- Marin
Tires
- Vee Tire

Cockpit and contact points

7 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Reach 373mm

Stack 582mm

Wheelbase 1008mm

Head angle 71.5°

Seat angle 73.5°

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 Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	370	372.8	372.7	386.4	411.4	425.8
Stackmm	550.3	565.7	581.8	600.8	619.7	638.7
Top tube lengthmm	522	535	545	565	595	615
Seat tube lengthmm	440	470	490	510	530	550
Head tube lengthmm	120	135	150	170	190	210
Head tube angle	70.5°	71°	71.5°	71.5°	71.5°	71.5°
Seat tube angle	74.5°	74°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	420	420	420	420	420	420
Wheelbasemm	1010.2	1007.4	1007.7	1028.5	1059.2	1079.9
Front centermm	602	599	599	620	651	671
Bottom bracket dropmm	76	76	76	76	76	76
Bottom bracket heightmm	283.5	272	272	272	272	272
Standover heightmm	711	725	741	758	775	792
Fork rakemm	50	50	50	50	50	50
Trailmm	64	67	64	63	64	64
Stack/reach ratio	1.49	1.52	1.56	1.56	1.51	1.50
Suspension and parts
Crank lengthmm	170	170	175	175	175	175
Handlebar widthmm	420	420	420	440	440	440
Stem lengthmm	60	60	60	60	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: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 40
Largest chainring: 40
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 27.6 in
Highest gear: 105.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire clearance: Maximum tire width: 45c; Additional specification: Wheel kind: 700, Maximum tire width: 50c; Additional specification: Wheel kind: 27.5
Tire width: 44c
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

27.6 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Highest gear

105.5 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2023
Sample: 1,655 bicycles with this information
Coverage: 79.1% of the class

Shifting

Mechanical

688 of 2,087 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2023
Sample: 2,087 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.6 km/h
Highest gear: 40.4 km/h

Total gear range 382%

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: 27.6–105.5 gear inches
Class reference (p10–p90): 23.2–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2023
Lowest gear: 1655 bicycles with this information, 79.1% of the class
Highest gear: 1655 bicycles with this information, 79.1% 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 2023 builds
Specification	This bicycle Marin Headlands 1	Marin Headlands 2
Drivetrain
Smallest chainring	40	42
Largest chainring	40	42
Lowest gear	27.6 in	29.0 in
Highest gear	105.5 in	110.7 in
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost
Other specifications
Bottom bracket standard	Not informed	BSA