GT IDRIVE 4 CARBON PRO 2007 VS K2 SPIRE MOUNTAIN 2005 specs comparison

GT idrive 4 Carbon Pro

General Infos

Model	idrive 4 Carbon Pro
Manufacturer	GT
Year of production	2007
Current price	Check price Here ==>
Color choice	-Carbon
Sizes	- Xsmall - small - mediuim - large - xlarge
Sizes	- Xsmall - small - mediuim - large - xlarge

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Kenda Nevegal Front: 26 X 2.35 (inches) Kenda Nevegal
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Juicy 5 Levers Avid Juicy 5 Brakes
Hubs for disc brakes	DT Swiss Onyx Disc
Rims manufacturer	DT Swiss XR 455
Spoke nipples type	DT Swiss
Spoke wheel	14/15ga. Butted DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	GT Monocoque Carbon Fiber and 6061 Aluminum Rear Triangle
Frame type	TIG-welded and bonded
Handlebar construction	TruVativ XR 6061
Handlebar extender	Optional
Handlebar stem details	TruVativ XR 6061
Headset size	1 1/8 (inches) Integrated FSA Integrated

Gearing Specifications

Bicycle chain	Shimano CN-HG73
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Hollowtech II
Crankset parts and sizes	22/32/44 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore LX
Rear gear set	11 - 32 Teeth 9-speed

GT idrive 4 Carbon Pro Fork System Data

Derailleur (Front)	Shimano Deore XT
Derailleur (Rear)	Shimano XTR High Normal
Fork material	Single Crown Aluminum and magnesium
Fork type	100 (millimeters) Fox Float R

Other Specs of GT idrive 4 Carbon Pro

Component group sets	Mountain Mix
Pedals details	Crank Bros Candy C
Rear shock absorber	4 (inches) Fox Float RP2 With Rebound Adjust And Adjustable
Saddle seat	Fi'zi:k Gobi
Seat post extension	TruVativ Micro Adjust

K2 Spire Mountain

General Infos

Model	Spire Mountain
Manufacturer	K2
Year of production	2005
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Small - medium

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB MotoRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid FR-5 Levers Avid BB-5 Disc Front and Avid BB-5 Disc Rear Brakes
Hubs for disc brakes	Rear: Shimano FH-M475 Disc Front: Shimano HB-M475 Disc
Rims manufacturer	32-hole Sun Rims CR18
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	T:9
Handlebar extender	Optional
Handlebar stem details	Aluminum Threadless
Headset size	1 1/8 (inches) Threadless Ritchey

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z9000
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Power Spline
Crankset parts and sizes	22/32/44 Teeth TruVativ Blaze
Gear shift levers	SRAM X-7 Trigger
Rear gear set	11 - 34 Teeth 8-speed

K2 Spire Mountain Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on Shimano Deore
Derailleur (Rear)	SRAM X.7
Fork material	Single Crown Aluminum
Fork type	130 (millimeters) Travel Manitou Splice Elite

Other Specs of K2 Spire Mountain

Component group sets	Mountain Mix
Pedals details	Aluminum Cage With Clips & Straps
Rear shock absorber	100 - 125 (millimeters) Adjustable Travel Fox Vanilla R ProPedal
Saddle seat	WTB Speed She Sport
Seat post extension	Aluminum Micro-adjust