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 2005 Burley Duet and 2004 Burley Duet.

Gearing comparison

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

RPM

RPM = pedal turns per minute.

2005 Burley Duet52/42/30T · 11–32T · 9-speed
Lowest0.94:1Highest4.73:1Total range504%
Estimated speed at 90 RPMLowest gear6.7 mphHighest gear33.8 mph

Uses front tire 700C×28; rear size isn’t listed.

2004 Burley Duet52/42/30T · 11–32T · 9-speed
Lowest0.94:1Highest4.73:1Total range504%
Estimated speed at 90 RPMLowest gear6.7 mphHighest gear33.8 mph

Uses front tire 700C×28; 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.

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
2005 Burley Duet
2004 Burley Duet
Overview
Model Year
2005
2004
Brand
Burley
Burley
Model
Duet
Duet
Bicycle Type
Tandem (road)
Tandem (road)
Original MSRP
$2,199.00
Not documented
Colors
Firebird, Seafoam
Astatic Red
Sizes
Extra-Small, S, M, L
Extra-Small, S, M, L
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
True Temper OX Platinum
True Temper Verus butted 4130 chromoly
Fork
Burley
Burley
Fork Material
True Temper chromoly, unicrown crown
True Temper chromoly, unicrown crown
Rear Shock
—
Softride Suspension Beam
Drivetrain
Component Group
Tandem Mix
Tandem Mix
Shifters
Shimano 105 STI Dual Control
Shimano 105 STI Dual Control
Front Derailleur
Shimano 105, bottom-pull/clamp-on 28.6mm
Shimano 105, bottom-pull/clamp-on 28.6mm
Rear Derailleur
Shimano Deore XT SGS
Shimano Deore XT SGS
Crankset
TruVativ Elita ISIS, 30/42/52 teeth
TruVativ Elita ISIS, 30/42/52 teeth
Bottom Bracket
TruVativ ISIS
TruVativ ISIS cartridge
Rear Cogs
9-speed, 11 - 32 teeth
9-speed, 11 - 32 teeth
Chain
Sunrace CN99, 1/2 x 3/32"
Sunrace CN99, 1/2 x 3/32"
Pedals
Not included
Not included
Brakes
Brakes
Tektro RX5 Mini-V front/Avid BB-7 disc rear brakes, Shimano 105 STI Dual Control levers
Tektro RX5 Mini-V brakes, Shimano 105 STI Dual Control levers
Cockpit & Contact Points
Headset
1 1/8" threadless Cane Creek S-2
1 1/8" threadless Cane Creek STS
Handlebar
TruVativ XR/Ritchey Logic Pro
Ritchey Road Logic 31.8/Burley Upturn
Handlebar Extensions
Not included
Not included
Stem
TruVativ XR
Ritchey Comp 31.8
Saddle
Selle Italia Initiale/lady
Burley SBT Dual Density Men's/Women's
Seatpost
Ritchey Comp
Ritchey Comp
Wheels & Tires
Hubs
Shimano Deore XT
Shimano Deore XT
Rims
Weinmann DPX, 40-hole
Sun Venus, 40-hole
Spokes
DT Swiss stainless steel, 14ga. (2.0mm) straight gauge
DT stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
700 x 28c Panaracer Pasela
700 x 28c Panaracer Pasela
Wheel Size
700c wheels
700c wheels

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

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