GT FORCE CARBON EXPERT 2009 VS Porsche BIKE EVOLUTION 1998 specs comparison

GT Force Carbon Expert

General Infos

Model	Force Carbon Expert
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	-Black and White
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Kenda Nevegal Front: 26 X 2.30 (inches) Kenda Nevegal
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano XT Hydraulic Levers Shimano XT Disc With 180 (millimeters) Rotor Front and Shimano XT Disc With 160 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	15 (millimeters) Thru Axle Rear: Shimano XT Centerlock Disc Front: Shimano XT
Rims manufacturer	Mavic XM-719 Disc
Spoke nipples type	Not Available
Spoke wheel	15ga. DT Swiss Stainless

Frame and Body Specs

Frame materials	Carbon Fiber
Frame type	Monocoque
Handlebar construction	Ritchey Pro Rize OS
Handlebar extender	Optional
Handlebar stem details	Thomson Elite X4
Headset size	1 1/8 (inches) FSA Integrated

Gearing Specifications

Bicycle chain	Shimano HG-73
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano XT Hollowtech II
Crankset parts and sizes	22/32/44 Teeth Shimano XT
Gear shift levers	Shimano XT Rapid Fire
Rear gear set	11 - 34 Teeth 9-speed

GT Force Carbon Expert Fork System Data

Derailleur (Front)	Shimano XT
Derailleur (Rear)	Shimano XT Shadow
Fork material	Single Crown Magnesium and aluminum
Fork type	110 - 150 (millimeters) Adjustable Travel Fox 32 Talas R

Other Specs of GT Force Carbon Expert

Component group sets	Shimano XT
Pedals details	Not Available
Rear shock absorber	Fox Float RP23
Saddle seat	Fi'zi:k Gobi XM With Mg Rails
Seat post extension	Thomson Elite

Porsche Bike Evolution

General Infos

Model	Bike Evolution
Manufacturer	Porsche
Year of production	1998
Current price	Check price Here ==>
Color choice	-Yellow
Sizes	- 17 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Michelin Wild Gripper Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hope Hydraulic Levers Hope Hydraulic Disc Brakes
Hubs for disc brakes	Spengle
Rims manufacturer	Spengle 3-spoke Mag
Spoke nipples type	Not Available
Spoke wheel	Molded Carbon Fiber

Frame and Body Specs

Frame materials	SAE 7020 Aluminum
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Aluminum
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M90
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle KSS Titan
Crankset parts and sizes	22/32/42 Teeth Carbon Fiber
Gear shift levers	Sachs Power Grip Extreme
Rear gear set	11 - 30 Teeth 8-speed

Porsche Bike Evolution Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Sachs Plasma
Derailleur (Rear)	Sachs Plasma
Fork material	Double Triple-clamp Crown Aluminum and carbon Fiber
Fork type	Votec Inverted

Other Specs of Porsche Bike Evolution

Component group sets	Sachs Quarz
Pedals details	Wellgo Clipless
Rear shock absorber	Risse Astro
Saddle seat	Selle Italia Flite
Seat post extension	31.8 (millimeters) Diameter Carbon Fiber