Giant DEFY ALLIANCE 0 2009 VS Kestrel KM40 AIRFOIL W/ DURA ACE AERO 2000 specs comparison

Giant Defy Alliance 0

General Infos

Model	Defy Alliance 0
Manufacturer	Giant
Year of production	2009
Current price	Check price Here ==>
Color choice	-Red and Composite and Aluminum
Sizes	- Xsmall - small - medium - large - xlarge
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 25c Michelin Lithion
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Levers Shimano BR650 Brakes
Hubs for disc brakes	Mavic Aksium
Rims manufacturer	Mavic Aksium
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Giant Alliance Composite and AL
Frame type	TIG-welded and Monocoque
Handlebar construction	Race Face Ride
Handlebar extender	Optional
Handlebar stem details	Race Face Ride
Headset size	1 1/4 (inches)-1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Shimano 105
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Hollowtech II
Crankset parts and sizes	34/50 Teeth Shimano R600
Gear shift levers	Shimano 105 STI
Rear gear set	12 - 27 Teeth 10-speed

Giant Defy Alliance 0 Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon Fiber and aluminum Steerer
Fork type	Giant Advanced Composite

Other Specs of Giant Defy Alliance 0

Component group sets	Shimano 105
Pedals details	Crank Brothers Smarty
Rear shock absorber	Not Available
Saddle seat	Giant Performance Road
Seat post extension	27.2 (millimeters) Diameter Giant Composite

Kestrel KM40 Airfoil w/ Dura Ace aero

General Infos

Model	KM40 Airfoil w/ Dura Ace aero
Manufacturer	Kestrel
Year of production	2000
Current price	Check price Here ==>
Color choice	- black -Red
Sizes	- 52cm (centimeters) - 56cm (centimeters)

Wheels And Breaking System

Bike front tire	650 X 23c Continental Grand Prix 3000 Kevlar
Bike rear tire	Not Available
Bike wheel size	650c Wheels
Brakeset type	Dia-Compe 188 TRI Levers Cane Creek BRS200 SL Brakes
Hubs for disc brakes	Shimano Dura-Ace
Rims manufacturer	32-hole Mavic CXP 21
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double-butted Wheelsmith XL Stainless Steel

Frame and Body Specs

Frame materials	Carbon Fiber Composite
Frame type	Monocoque
Handlebar construction	Syntace Stratos 200
Handlebar extender	Syntace C-2
Handlebar stem details	Profile H20
Headset size	1 (inches) Shimano Dura-Ace

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-7700
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	109.5 (millimeters) Spindle Shimano BB-7700
Crankset parts and sizes	42/56 Teeth Shimano Dura-Ace
Gear shift levers	Shimano Bar-end
Rear gear set	12 - 21 Teeth 9-speed

Kestrel KM40 Airfoil w/ Dura Ace aero Fork System Data

Derailleur (Front)	Braze-on Shimano Dura-Ace
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Unicrown Crown Carbon Fiber Composite
Fork type	Kestrel EMS

Other Specs of Kestrel KM40 Airfoil w/ Dura Ace aero

Component group sets	Shimano Dura-Ace
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle Italia Flite
Seat post extension	27.2 (millimeters) Diameter American Classic