Velopedia Bicycle Archive
Compare Bicycles
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 2012 Electra Coaster 7D and 2011 Electra Coaster 7D.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Gearing unavailable for this size.
Gearing unavailable for this size.
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
2012 Electra Coaster 7D
2011 Electra Coaster 7D
Overview
Model Year
2012
2011
Brand
Electra
Electra
Model
Coaster 7D
Coaster 7D
Bicycle Type
Cruiser
Cruiser
Colors
Black Satin, Cream, Electric Green, Silver Satin
Red metallic, Black Satin, Silver Satin
Sizes
One Size
—
Weight
—
—
Frameset
Frame Construction
—
Aluminum
Frame Material
Classic 7005 Aluminum
Classic 7005 Aluminum
Fork
Unicrown Steel
—
Fork Material
—
Unicrown
Drivetrain
Component Group
—
Cruiser Mix
Shifters
Shimano Revo twist, 7spd
Shimano Revo twist
Front Derailleur
—
Shimano TX-31
Rear Derailleur
Shimano TX31, 7spd
Shimano TX-31
Crankset
Electra Custom Alloy
Electra Custom Alloy
Bottom Bracket
sealed cartridge
Sealed cartridge
Cassette
Shimano 14-28t
Shimano
Rear Cogs
—
14 - 28 teeth
Chain
KMC Z-51
KMC Z51
Pedals
Resin Barefoot
Resin Barefoot
Brakes
Brakes
Linear pull
Linear Pull brakes, Alloy levers
Cockpit & Contact Points
Headset
1" Steel Threaded
1" steel threaded
Handlebar
Electra Bullhorn
Electra Bullhorn
Handlebar Extensions
—
Not included
Stem
Alloy Classic
Alloy Classic
Saddle
Electra Comfort w/ Elastomers
Electra Comfort w/ Elastomer Springs
Seatpost
Classic Alloy Pillar
Classic Alloy Pillar
Wheels & Tires
Hubs
Alloy 36h Alloy 36h
Alloy
Rims
—
Alloy, 36-hole
Spokes
—
Stainless, 14ga. (2.0mm)
Front Tire
Retrorunner 2.125
26 x 2.125" Retrorunner
Wheel Size
—
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.