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 2002 Sun Bicycles Key West and 2003 Sun Bicycles Key West.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest1.57:1Highest3.14:1Total range200%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.125; rear size isn’t listed.
Lowest1.57:1Highest3.14:1Total range200%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.125; 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
2002 Sun Bicycles Key West
2003 Sun Bicycles Key West
Overview
Model Year
2002
2003
Brand
Sun Bicycles
Sun Bicycles
Model
Key West
Key West
Bicycle Type
Cruiser
Cruiser
Original MSRP
$269.00
$269.00
Colors
Black, Blue, Dark Green, Red
Black, Blue, Red
Sizes
21", womens 17"
21", womens 17"
Weight
41 lb
36.5 lb
Frameset
Frame Construction
Brazed/welded
Brazed/welded
Frame Material
Hi-tensile steel, oversize
Hi-tensile steel, oversize
Fork Material
Hi-tensile steel, unicrown crown
Hi-tensile steel, unicrown crown
Drivetrain
Shifters
SRAM MRX
SRAM MRX
Rear Derailleur
Shimano Tourney TY-22
Shimano Tourney TY-30
Crankset
1-piece 6 1/2", 44 teeth
1-piece 6 1/2", 44 teeth
Bottom Bracket
One piece
One piece
BB Shell Width
American
American
Rear Cogs
7-speed, 14 - 28 teeth
7-speed, 14 - 28 teeth
Chain
KMC Z410, 1/2 x 3/32"
KMC Z410, 1/2 x 3/32"
Pedals
Wellgo LU-990
Wellgo LU-990
Brakes
Brakes
Tektro linear-pull brakes, linear-pull levers
Tektro linear-pull brakes, linear-pull levers
Cockpit & Contact Points
Headset
1" steel
1" steel
Handlebar
Steel
Steel
Stem
Steel
Steel
Saddle
Viscount 2350
Viscount 2350
Seatpost
Steel, 25.4mm diameter
Steel, 25.4mm diameter
Wheels & Tires
Hubs
Steel, nutted
Steel, nutted
Rims
Aluminum, 32-hole
Aluminum, 32-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
Stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
26 x 2.125" Kenda
26 x 2.125" Kenda
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.