K2 LITHIUM 4.0 2005 VS Felt VIRTUE FOUR 2007 specs comparison

K2 Lithium 4.0

General Infos

Model	Lithium 4.0
Manufacturer	K2
Year of production	2005
Current price	Check price Here ==>
Color choice	-Blue and Silver
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 2.25 (inches) In10se System 4 Plus
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes HFX-9 Hydraulic Disc Front and Hayes HFX-9 Hydraulic Rear Levers Hayes HFX-9 Hydraulic Disc Brakes
Hubs for disc brakes	Rear: Shimano FH-M475 Disc Front: Shimano HB-M475 Disc
Rims manufacturer	32-hole Sun Rims DS2-XC
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7000 aluminum c
Frame type	TIG-welded
Handlebar construction	20 (millimeters) Rise Aluminum
Handlebar extender	Optional
Handlebar stem details	Aluminum Threadless
Headset size	1 1/8 (inches) Integrated FSA Orbit IS

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z9200
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face SRX ISIS
Crankset parts and sizes	22/32/44 Teeth RaceFace Ride XC
Gear shift levers	Shimano Deore RapidFire
Rear gear set	11 - 34 Teeth 9-speed

K2 Lithium 4.0 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on Shimano Deore
Derailleur (Rear)	Shimano Deore XT
Fork material	Single Crown Aluminum
Fork type	100 (millimeters) Travel Manitou Black Super

Other Specs of K2 Lithium 4.0

Component group sets	Mountain Mix
Pedals details	Shimano PD-M520 SPD
Rear shock absorber	100 - 125 (millimeters) Adjustable Travel Manitou Swinger 3-Way Air SPV
Saddle seat	WTB Laser V
Seat post extension	Ritchey Comp

Felt Virtue Four

General Infos

Model	Virtue Four
Manufacturer	Felt
Year of production	2007
Current price	Check price Here ==>
Color choice	-Matte Charcoal
Sizes	- 15.5 (inches) - 17.5 (inches) - 19.5 (inches) - 21.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Maxxis Ignitor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes Sole Levers Hayes Sole Hydraulic With 180 (millimeters) Rotor Front and Hayes Sole Hydraulic With 160 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	Shimano FH-M475
Rims manufacturer	32-hole WTB SX-24
Spoke nipples type	Brass Nipples
Spoke wheel	15ga. Stainless Steel

Frame and Body Specs

Frame materials	7005 Double Butted Aluminum
Frame type	TIG-welded
Handlebar construction	Butted Aluminum
Handlebar extender	Optional
Handlebar stem details	One-Piece CNC Aluminum
Headset size	1 1/8 (inches) Aheadset Integrated

Gearing Specifications

Bicycle chain	SRAM PC-951
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Giga X Pipe
Crankset parts and sizes	22/32/44 Teeth TruVativ Firex 3.1 GXP
Gear shift levers	Shimano Deore Rapidfire
Rear gear set	11 - 32 Teeth 9-speed

Felt Virtue Four Fork System Data

Derailleur (Front)	Shimano LX
Derailleur (Rear)	Shimano Deore XT
Fork material	Single Crown Aluminum and magnesium
Fork type	85 - 130 (millimeters) Adjustable Travel RockShox Recon 351

Other Specs of Felt Virtue Four

Component group sets	Shimano Mix
Pedals details	MTB Alloy
Rear shock absorber	130 (millimeters) Travel Manitou Radium R
Saddle seat	FELT Facade Race
Seat post extension	30.9 (millimeters) Diameter Alloy Micro-adjust