Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2007 Sun Bicycles EZ-Tandem AX and 2006 Sun Bicycles EZ-Tandem AX.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

2007 Sun Bicycles EZ-Tandem AX52/42/30T · 11–34T · 9-speed
Lowest0.88:1Highest4.73:1Total range536%

Speed unavailable: wheel or tire size is missing or unclear.

2006 Sun Bicycles EZ-Tandem AX52/42/30T · 11–34T · 9-speed
Lowest0.88:1Highest4.73:1Total range536%

Speed unavailable: wheel or tire size is missing or unclear.

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.

Try other gearing

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.
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Specification
2007 Sun Bicycles EZ-Tandem AX
2006 Sun Bicycles EZ-Tandem AX
Overview
Model Year
2007
2006
Brand
Sun Bicycles
Sun Bicycles
Model
EZ-Tandem AX
EZ-Tandem AX
Bicycle Type
Recumbent (tandem)
Recumbent (tandem)
Original MSRP
$2,795.00
$2,795.00
Colors
Blue
Blue
Sizes
36-44" X-Seam
36-44" X-Seam
Weight
54 lb
54 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
7005 aluminum
7005 aluminum
Fork
Sun
Sun
Fork Material
Chromoly, unicrown crown
Chromoly, unicrown crown
Drivetrain
Component Group
Recumbent Mix
Recumbent Mix
Shifters
SRAM X-9
SRAM X-9
Front Derailleur
Shimano FD-2203, dual-pull/clamp-on 31.8mm
Shimano FD-2203, dual-pull/clamp-on 31.8mm
Rear Derailleur
SRAM X9
SRAM ESP X.9
Crankset
IPS Aluminum Tandem, 30/42/52 teeth
IPS Aluminum Tandem, 30/42/52 teeth
Bottom Bracket
Sealed cartridge, 117.5mm spindle
Sealed cartridge, 117.5mm spindle
BB Shell Width
68mm English
68mm English
Rear Cogs
9-speed, 11 - 34 teeth
9-speed, 11 - 34 teeth
Chain
KMC Z9000, 1/2 x 3/32"
KMC Z9000, 1/2 x 3/32"
Pedals
Wellgo
Wellgo
Brakes
Brakes
Avid Mechanical Disc brakes, Avid Speed Dial 7 levers
Avid Mechanical Disc brakes, Avid SD-7 front/Avid Speed Dial 7 rear levers
Cockpit & Contact Points
Headset
1 1/8" threaded Tien Hsin
1 1/8" threaded Tien Hsin
Handlebar
Sun Alloy Ape Hanger
Sun Alloy Ape Hanger
Handlebar Extensions
Not included
—
Stem
Aluminum threadless
Aluminum threadless
Saddle
Sun Alloy Cool Back
Sun Alloy Cool Back
Wheels & Tires
Hubs
American Classic Disc
American Classic Disc
Rims
Sun Rims Single Track, 36-hole/48-hole
Sun Rims Single Track, 36-hole/48-hole
Spokes
Stainless steel, 13ga. Front / 14ga. Rear straight gauge
Stainless steel, 13ga. Front / 14ga. Rear straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
20 x 1.50" Kenda Kwest
20 x 1.50" Kenda Kwest
Rear Tire
26 x 1.50" Kenda Kwest
26 x 1.50" Kenda Kwest
Wheel Size
Front: 20", Rear: 26" wheels
Front: 20", Rear: 26" wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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