K2 PROFLEX 1000 1998 VS Specialized STUMPJUMPER FSR S-WORKS CARBON 2007 specs comparison

K2 ProFlex 1000

General Infos

Model	ProFlex 1000
Manufacturer	K2
Year of production	1998
Current price	Check price Here ==>
Color choice	- red -Black
Sizes	- Large - medium - small - way big
Sizes	- Large - medium - small - way big

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.95 (inches) Panaracer Duster II Front: 26 X 2.10 (inches) Panaracer Duster II
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano STX-RC Levers Shimano STX-RC V-Brake Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: Shimano Alivio
Rims manufacturer	32-hole Weinmann Zac 19
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Chung Nan Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Polygon
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Aheadset Kontak AL-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-40
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/42 Teeth Shimano Alivio
Gear shift levers	Shimano STX-RC RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

K2 ProFlex 1000 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano STX-RC
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Indy C

Other Specs of K2 ProFlex 1000

Component group sets	Shimano STX-RC
Pedals details	K2 Mag C
Rear shock absorber	3.5 (inches) Travel Noleen NR-1
Saddle seat	Selle Royal
Seat post extension	27.2 (millimeters) Diameter Polygon PM-312

Specialized Stumpjumper FSR S-Works Carbon

General Infos

Model	Stumpjumper FSR S-Works Carbon
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	-Carbon
Sizes	- Xlarge - small - medium - large

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Specialized Resolution Pro
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Magura Marta SL Levers Magura Marta SL With 200 (millimeters) Rotor Front and Magura Marta SL With 180 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	Mavic CrossMax SL-R
Rims manufacturer	Mavic CrossMax SL-R
Spoke nipples type	Not Available
Spoke wheel	Zicral

Frame and Body Specs

Frame materials	M5 ORE Rear Triangle Specialized FACT 10M Az1 Monocoque Carbon
Frame type	TIG-welded and bonded
Handlebar construction	SBC OS XC Carbon Low Riser
Handlebar extender	Optional
Handlebar stem details	Thomson Elite X4
Headset size	1 1/8 (inches) Integrated Alloy Sealed

Gearing Specifications

Bicycle chain	Shimano CN-7701
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Hollowtech II
Crankset parts and sizes	22/32/44 Teeth Shimano XTR
Gear shift levers	SRAM X.0 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Specialized Stumpjumper FSR S-Works Carbon Fork System Data

Derailleur (Front)	34.9 (millimeters) Clamp Shimano XTR
Derailleur (Rear)	SRAM X.0
Fork material	Single Crown Aluminum and magnesium
Fork type	100-140 (millimeters) Fox Talas X

Other Specs of Specialized Stumpjumper FSR S-Works Carbon

Component group sets	SRAM X.0/mix
Pedals details	Optional
Rear shock absorber	120 (millimeters) Specialized AFR Flow Control
Saddle seat	Specialized BG Rival Titanium
Seat post extension	30.9 (millimeters) Diameter Thomson Elite