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2000 Kestrel KM40 Airfoil w/ Dura Ace aero

Original specifications: Shimano Dura-Ace drivetrain · 650c wheels · 19 lb published weight.

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At a glance

Model year
2000
Category
Road
Original MSRP
$3,599.00
Sizes
52cm, 56cm
Colors
Red, Black
Weight
19 lb
Geometry
Legacy reference
In this record
27 specifications · original MSRP · geometry
Archive ID
90502
Original buildCarbon fiber composite · Shimano Dura-Ace · 650c wheels

Manufacturer catalog

Published sizes and colors

2 sizes · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

52cm56cm

Published colors

RedBlack

Frameset

Frame ConstructionMonocoque
Frame MaterialCarbon fiber composite
ForkKestrel EMS
Fork MaterialCarbon fiber composite, unicrown crown

Drivetrain

Component GroupShimano Dura-Ace
ShiftersShimano bar-end
Front DerailleurShimano Dura-Ace, braze-on
Rear DerailleurShimano Dura-Ace
CranksetShimano Dura-Ace, 42/56 teeth
Bottom BracketShimano BB-7700, 109.5mm spindle
BB Shell Width68mm English
Rear Cogs9-speed, 12 - 21 teeth
ChainShimano CN-7700, 1/2 x 3/32"
PedalsNot included

Brakes

BrakesCane Creek BRS200 SL brakes, Dia-Compe 188 TRI levers

Cockpit & Contact Points

Headset1" Shimano Dura-Ace
HandlebarSyntace Stratos 200
Handlebar ExtensionsSyntace C-2
StemProfile H20
SaddleSelle Italia Flite
SeatpostAmerican Classic, 27.2mm diameter

Wheels & Tires

HubsShimano Dura-Ace
RimsMavic CXP 21, 32-hole
SpokesWheelsmith XL stainless steel, 1.8mm double-butted
Spoke NipplesAlloy nipples
Front Tire650 x 23c Continental Grand Prix 3000 kevlar
Wheel Size650c wheels

Geometry

Legacy reference · 6 measurements

Model-level measurements; the frame size was not recorded. Use these as a historical reference, not for size-specific fit.

All geometry measurementsLegacy reference · 6 measurements
MeasurementLegacy reference
Top tube570 mm
Head-tube angle72.75°
Seat-tube angle56°
Chainstay / rear center390 mm
Wheelbase1012 mm
Fork offset / rake34 mm

The preserved source contains one model-level geometry set without an identified frame size.

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

RPM
Theoretical speed from published tire dimensions; see the evidence note below.
Published build56/42T · 12–21T · 9-speed
Lowest2.00:1 Highest4.67:1 Total range233%
Estimated speed Lowest gear13.0 mph Highest gear30.4 mph

Estimate uses the published front tire 650C×23 · nominal 23-571 as a proxy, corroborated by the wheel size. Rear tire size is not published or verified. Approximate circumference; actual rollout varies with tire and pressure. Theoretical, not a maximum achievable speed.

Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2000 Kestrel KM40 Airfoil w/ Dura Ace aero · Road race & triathlon · Published sizes: 52cm, 56cm

Archived: Frame: Monocoque · Fork: Kestrel EMS · Carbon fiber composite, unicrown crown

Archived: Group: Shimano Dura-Ace · Shifters: Shimano bar-end · Front derailleur: Shimano Dura-Ace, braze-on · Rear derailleur: Shimano Dura-Ace · Crankset: Shimano Dura-Ace, 42/56 teeth · Bottom bracket: Shimano BB-7700, 109.5mm spindle · Rear cogs: 9-speed, 12 - 21 teeth · Chain: Shimano CN-7700, 1/2 x 3/32"

Archived: Brakes: Cane Creek BRS200 SL brakes, Dia-Compe 188 TRI levers

Archived: Wheel size: 650c wheels · Rims: Mavic CXP 21, 32-hole · Hubs: Shimano Dura-Ace · Front tire: 650 x 23c Continental Grand Prix 3000 kevlar

Controls and contact points

Archived: Headset: 1" Shimano Dura-Ace · Handlebar: Syntace Stratos 200 · Stem: Profile H20 · Seatpost: American Classic, 27.2mm diameter · Saddle: Selle Italia Flite · Pedals: Not included

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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