Trek Y FOIL 77 1998 VS K2 MOD 4.0 2005 specs comparison

Trek Y Foil 77

General Infos

Model	Y Foil 77
Manufacturer	Trek
Year of production	1998
Current price	Check price Here ==>
Color choice	-Team Yellow
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 Dura-Ace Levers Shimano Dura-Ace Dual Pivot Brakes
Hubs for disc brakes	Rolf Aero
Rims manufacturer	14-hole and 16-hole Araya Super 7X
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Bladed and triple-butted Wheelsmith 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) Shimano 600 Ultegra

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	39/53 Teeth Shimano Dura-Ace
Gear shift levers	Shimano Dura-Ace STI Dual Control
Rear gear set	12 - 23 Teeth 9-speed

Trek Y Foil 77 Fork System Data

Derailleur (Front)	Top-pull Shimano Dura-Ace
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Unicrown Crown Carbon Fiber Composite
Fork type	ICON Air Rail SRG

Other Specs of Trek Y Foil 77

Component group sets	Shimano Dura-Ace
Pedals details	Shimano PD-7700 Dura-Ace SPD
Rear shock absorber	Not Available
Saddle seat	Selle Bassano Vuelta
Seat post extension	27.2 (millimeters) Diameter Thomson Elite

K2 MOD 4.0

General Infos

Model	MOD 4.0
Manufacturer	K2
Year of production	2005
Current price	Check price Here ==>
Color choice	-Charcoal
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Zaffiro Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Shimano Ultegra Dual Pivot Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	Mavic Cosmos
Spoke nipples type	Brass Nipples
Spoke wheel	14/15ga. Double-butted Mavic Stainless Steel

Frame and Body Specs

Frame materials	7000 Aluminum and carbon Stays
Frame type	TIG-welded
Handlebar construction	Ritchey Logic Comp 31.8
Handlebar extender	Optional
Handlebar stem details	Race Face Strada 31.8
Headset size	1 1/8 (inches) Integrated FSA Orbit IS

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-6600
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ GXP
Crankset parts and sizes	36/50 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 23 Teeth 10-speed

K2 MOD 4.0 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra SS
Fork material	Aero Crown Carbon Fiber and aluminum Steerer
Fork type	RST

Other Specs of K2 MOD 4.0

Component group sets	Shimano Ultegra
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle Italia C2 Special Edition
Seat post extension	Race Face Next RD Carbon