Trek Y FOIL 66 1998 VS Kestrel AIRFOIL PRO SL 650 2011 specs comparison

Trek Y Foil 66

General Infos

Model	Y Foil 66
Manufacturer	Trek
Year of production	1998
Current price	Check price Here ==>
Color choice	-Ice Inkwell
Sizes	- 50 cm (centimeters) - 52 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters) - 62 cm (centimeters)
Sizes	- 50 cm (centimeters) - 52 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters) - 62 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Continental Grand Prix
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 600 Ultegra Levers Shimano 600 Ultegra Dual Pivot Brakes
Hubs for disc brakes	Shimano 600 Ultegra
Rims manufacturer	32-hole Mavic CXP 21
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double-butted DT Stainless Steel

Frame and Body Specs

Frame materials	OCLV Carbon Fiber
Frame type	Monocoque
Handlebar construction	ICON 2014
Handlebar extender	Not Available
Handlebar stem details	TTT Evol 2002
Headset size	1 (inches) Tange-Seiki

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	109.5 (millimeters) Spindle Shimano BB-6500
Crankset parts and sizes	39/53 Teeth Shimano 600 Ultegra
Gear shift levers	Shimano 600 Ultegra STI Dual Control
Rear gear set	12 - 23 Teeth 9-speed

Trek Y Foil 66 Fork System Data

Derailleur (Front)	Bottom-pull Shimano 600 Ultegra
Derailleur (Rear)	Shimano 600 Ultegra
Fork material	Unicrown Crown Carbon Fiber Composite
Fork type	ICON Air Rail SRG

Other Specs of Trek Y Foil 66

Component group sets	Shimano 600 Ultegra
Pedals details	Shimano PD-6500 600 Ultegra SPD
Rear shock absorber	Not Available
Saddle seat	Selle Bassano Vuelta
Seat post extension	27.2 (millimeters) Diameter Thomson Elite

Kestrel Airfoil Pro SL 650

General Infos

Model	Airfoil Pro SL 650
Manufacturer	Kestrel
Year of production	2011
Current price	Check price Here ==>
Color choice	-Carbon and Yellow
Sizes	- 47cm (centimeters) - 50cm (centimeters)

Wheels And Breaking System

Bike front tire	650 X 23c Vittoria Rubino Pro II
Bike rear tire	Not Available
Bike wheel size	650c Wheels
Brakeset type	Oval A900 Carbon Levers Oval R700 Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	Oval W745 Carbon and alloy Clincher
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon
Frame type	Bonded and monocoque
Handlebar construction	Oval R901 Carbon
Handlebar extender	Optional
Handlebar stem details	Oval R900
Headset size	1 1/4 (inches) To 1 1/8 (inches) FSA No.53

Gearing Specifications

Bicycle chain	Shimano Ultegra
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Ultegra
Crankset parts and sizes	39/53 Teeth Shimano Ultegra
Gear shift levers	Shimano Dura Ace Bar End
Rear gear set	11 - 23 Teeth 10-speed

Kestrel Airfoil Pro SL 650 Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon
Fork type	EMS Pro SL Aero

Other Specs of Kestrel Airfoil Pro SL 650

Component group sets	Shimano Ultegra
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Oval ST700 Tri With Ti Rails
Seat post extension	Kestrel EMS Pro With Ritchey Clamp System