Marin Kentfield 1

Name: Marin Kentfield 1
Brand: Marin

2023 UrbanFitness Manufacturer page

Marin Kentfield 1, color Gloss Black / Chrome

Last known price: $499

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 7 38t / 11–34t
Gear range: 309%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

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

Components

13 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 1 City + Sport, 6061 Aluminum, 700C Wheels, Step Through Design, Fender and Rack Mounts Not identified

Suspension

1 part

Fork

Steel, Moto Blade, Disc Specific, Fender and Rack Eyelets Not identified

Drivetrain

7 parts

Bottom bracket

Sealed Cartridge Bearings, Square Taper Not identified
Cassette
- SunRace 11–34t
Chain
- KMC
Crankset

Forged Alloy Crank, Steel 38T Chainring, Ring Guard Not identified
Front derailleur

None
Rear derailleur
- Shimano Tourney
Shifters
- Shimano Altus

Brakes

2 parts

Brake levers

Aluminum Lever Not identified
Brakes
- Shimano
CMD-23

Wheels and tires

4 parts

Front hub

Forged Aluminum Alloy, 32H Not identified
Rear hub

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

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

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 400mm

Stack 648mm

Wheelbase 1108mm

Head angle 70.0°

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 Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	380	400	415	430
Stackmm	633.6	648.4	666.5	685.3
Top tube lengthmm	567.7	591.9	612.4	633
Seat tube lengthmm	422	462	495	528
Head tube lengthmm	190	205	225	245
Head tube angle	70°	70°	70°	70°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	450	450	450	450
Wheelbasemm	1082.9	1108	1130	1151.7
Front centermm	642	667	689	711
Bottom bracket dropmm	70	70	70	70
Bottom bracket heightmm	294.5	294.5	294.5	294.5
Standover heightmm	718.86	754.41	784.94	815.14
Fork rakemm	50	50	50	50
Trailmm	74	74	74	74
Stack/reach ratio	1.67	1.62	1.61	1.59
Suspension and parts
Crank lengthmm	170	170	175	175
Handlebar widthmm	680	740	740	740
Stem lengthmm	45	45	45	45

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
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 7
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 32.4 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 40c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

32.4 gear inches

This value is above the central range for this class.

Cohort: Urban / Fitness Model year: 2023
Sample: 289 bicycles with this information
Coverage: 86.0% of the class

Highest gear

100.2 gear inches

This value is within the central range for this class.

Cohort: Urban / Fitness Model year: 2023
Sample: 289 bicycles with this information
Coverage: 86.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 12.4 km/h
Highest gear: 38.4 km/h

Total gear range 309%

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: 32.4–100.2 gear inches
Class reference (p10–p90): 22.0–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Fitness Model year: 2023
Lowest gear: 289 bicycles with this information, 86.0% of the class
Highest gear: 289 bicycles with this information, 86.0% of the class