Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2010 Marin Kentfield and 2011 Marin Kentfield.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest1.00:1Highest3.43:1Total range343%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×35; rear size isn’t listed.
Lowest1.00:1Highest3.43:1Total range343%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×35; rear size isn’t listed.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2010 Marin Kentfield
2011 Marin Kentfield
Overview
Model Year
2010
2011
Brand
Marin
Marin
Model
Kentfield
Kentfield
Bicycle Type
Hybrid
Hybrid
Original MSRP
$430.00
$419.99
Colors
Gray Shadow Gloss
Black/blue
Sizes
15", 17", 19", 20.5", 22"
15, 17, 19, 20.5, 22
Weight
—
—
Frameset
Frame Construction
TIG-welded
Aluminum
Frame Material
6061 aluminum w/new Edge 3 TT, DT
6061 aluminum
Fork
Rigid
Cromoly Rigid
Fork Material
Cromoly, unicrown crown
Steel
Drivetrain
Component Group
Hybrid Mix
Hybrid Mix
Shifters
Shimano EF-50 EZ Fire Integrated
Shimano EF-51 EZ fire
Front Derailleur
Shimano TX51
Shimano
Rear Derailleur
Shimano Acera
Shimano Acera
Crankset
SR Suntour XCT, 28/38/48 teeth
Suntour XCT, 48/38/28t teeth
Bottom Bracket
Sealed cartridge
Sealed cartridge
Cassette
Shimano
Shimano
Rear Cogs
7-speed, 14 - 28 teeth
7-speed, 14 - 28 teeth
Chain
UG-51
Ug51
Pedals
Composite
Composite
Brakes
Brakes
Forged Alloy Linear Pull w/power modulator front/Forged Alloy Linear Pull rear brakes, Shimano EF-50 EZ Fire Integrated levers
Forged Alloy Linear Pull brakes, Shimano integrated levers
Cockpit & Contact Points
Headset
1 1/8" threadless TH-888
1 1/8" Threaded
Handlebar
Alloy Riser, 50mm
Alloy
Handlebar Extensions
Not included
Not included
Stem
Alloy Adjustable
Forged Alloy
Saddle
Marin Comfort
Marin Comfort
Seatpost
Suspension, 27.2mm diameter
Alloy Micro Adjust, 27.2mm diameter
Wheels & Tires
Hubs
Alloy Double Sealed QR
Alloy Double Sealed
Rims
Alloy, 36-hole
Double Wall, 36-hole
Spokes
WTB stainless, 14ga. (2.0mm) straight gauge
Stainless, 14ga. (2.0mm)
Front Tire
700 x 35c Kenda Kwest
700 x 35c Vittoria Adventure
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.