Marin Muirwoods

Name: Marin Muirwoods
Brand: Marin

2018 UrbanCommuter Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 3 × 9 26–48t / 12–36t
Gear range: 554%
Frame: Steel
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

16 of 23 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

Urban Double Butted CrMo, 29” Wheels, Disc Mount Not identified

Suspension

1 part

Fork

CrMo, Fender and Rack Eyelets, IS Disc Mount Not identified

Drivetrain

7 parts

Bottom bracket

Sealed Cartridge Bearings, Square Taper Not identified
Cassette
- Shimano CS-HG200 12–36t
CS-HG200
Chain
- KMC X9 9 speeds
Crankset
- SR Suntour 48/36/26t
Front derailleur
- Shimano Altus
Rear derailleur
- Shimano Alivio RD-M3100 9 speeds
RD-M3100
Shifters
- Shimano Altus

Brakes

2 parts

Wheels and tires

5 parts

Front hub

Forged Aluminum Alloy, 6-Bolt Disc, 32H Not identified
Rear hub

Forged Aluminum Alloy, 6-Bolt Disc, 32H Not identified
Rims
- Marin
Spokes

14g Black Stainless Steel Not identified
Tires
- Schwalbe

Cockpit and contact points

7 parts

Grips
- Marin
Handlebar
- Marin
Headset
- FSA
Pedals

Commute Platform Not identified
Saddle
- Marin
Seatpost
- Marin
Stem
- Marin

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size LG

Table

Reach 432mm

Stack 583mm

Wheelbase 1086mm

Head angle 72.0°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	387	420	432	434	431
Stackmm	567	574	583	593	612
Top tube lengthmm	550	590	605	615	630
Seat tube lengthmm	381	432	483	521	559
Head tube lengthmm	123	123	133	143	163
Head tube angle	71°	71°	72°	72°	72°
Seat tube angle	74°	73.5°	73.5°	73°	72°
Chainstay lengthmm	445	445	445	445	445
Wheelbasemm	1052	1070	1086	1090	1094
Front centermm	617	634	650	654	658
Bottom bracket dropmm	70	70	70	70	70
Bottom bracket heightmm	283	283	283	283	283
Standover heightmm	663	705	748	779	811
Fork rakemm	51	45	45	45	45
Trailmm	66	83	65	67	66
Stack/reach ratio	1.47	1.37	1.35	1.37	1.42
Suspension and parts
Crank lengthmm	170	175	175	175	175
Handlebar widthmm	680	680	680	700	700
Stem lengthmm	70	70	90	90	110

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: Steel
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 26
Largest chainring: 48
Rear sprockets: 9
Smallest sprocket: 12
Largest sprocket: 36
Lowest gear: 20.9 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 42c
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

20.9 gear inches

This value is below the central range for this class.

Cohort: Urban / Commuter Model year: 2018
Sample: 142 bicycles with this information
Coverage: 75.5% of the class

Highest gear

116.0 gear inches

This value is within the central range for this class.

Cohort: Urban / Commuter Model year: 2018
Sample: 142 bicycles with this information
Coverage: 75.5% of the class

Shifting

Mechanical

4 of 188 bicycles with this information use electronic shifting.

Cohort: Urban / Commuter Model year: 2018
Sample: 188 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.0 km/h
Highest gear: 44.4 km/h

Total gear range 554%

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: 20.9–116.0 gear inches
Class reference (p10–p90): 17.7–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Commuter Model year: 2018
Lowest gear: 142 bicycles with this information, 75.5% of the class
Highest gear: 142 bicycles with this information, 75.5% of the class