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 2009 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
2009 Marin Kentfield
Overview
Model Year
2010
2009
Brand
Marin
Marin
Model
Kentfield
Kentfield
Bicycle Type
Hybrid
Hybrid
Original MSRP
$430.00
$399.99
Colors
Gray Shadow Gloss
Blue Galaxy
Sizes
15", 17", 19", 20.5", 22"
15", 17", 19", 20.5", 22"
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 aluminum w/new Edge 3 TT, DT
6061 aluminum w/new Edge 3 TT, DT
Fork
Rigid
—
Fork Material
Cromoly, unicrown crown
Chromoly, unicrown crown
Drivetrain
Component Group
Hybrid Mix
Hybrid Mix
Shifters
Shimano EF-50 EZ Fire Integrated
Shimano EF-50 EZ Fire Integrated
Front Derailleur
Shimano TX51
Shimano C-051
Rear Derailleur
Shimano Acera
Shimano Acera
Crankset
SR Suntour XCT, 28/38/48 teeth
SR Suntour XCT, 28/38/48 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
KMC UG-51
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 w/power modulator front/Forged Alloy Linear Pull rear brakes, Shimano EF-50 EZ Fire Integrated levers
Cockpit & Contact Points
Headset
1 1/8" threadless TH-888
—
Handlebar
Alloy Riser, 50mm
Alloy Riser
Handlebar Extensions
Not included
Not included
Stem
Alloy Adjustable
Forged Alloy
Saddle
Marin Comfort
Marin Comfort
Seatpost
Suspension, 27.2mm diameter
Suspension, 27.2mm diameter
Wheels & Tires
Hubs
Alloy Double Sealed QR
Alloy Double Sealed QR
Rims
Alloy, 36-hole
Alloy, 36-hole
Spokes
WTB stainless, 14ga. (2.0mm) straight gauge
WTB stainless, 14ga. (2.0mm)
Front Tire
700 x 35c Kenda Kwest
700 x 35c Kenda Kwest
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.