Porsche BIKE EVOLUTION 1998 VS Rocky Mountain ETSX-90 2005 specs comparison

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)
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

Rocky Mountain ETSX-90

General Infos

Model	ETSX-90
Manufacturer	Rocky Mountain
Year of production	2005
Current price	Check price Here ==>
Color choice	-Red and White and Carbon
Sizes	- 15 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) IRC Serac XC
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano XTR Dual Control STI Levers Shimano XTR Disc Brakes
Hubs for disc brakes	Mavic Crossmax SL
Rims manufacturer	Mavic Crossmax SL
Spoke nipples type	Not Available
Spoke wheel	Mavic Zicral

Frame and Body Specs

Frame materials	Easton SC7000FS Taperwall
Frame type	TIG-welded
Handlebar construction	Race Face Next XC Riser
Handlebar extender	Optional
Handlebar stem details	Race Face Deus XC
Headset size	1 1/8 (inches) Threadless FSA Orbit X-Pro

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano Dura-Ace
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano XTR
Crankset parts and sizes	Shimano XTR
Gear shift levers	Shimano XTR Dual Control STI
Rear gear set	9-speed

Rocky Mountain ETSX-90 Fork System Data

Derailleur (Front)	Shimano XTR
Derailleur (Rear)	Shimano XTR
Fork material	Single Crown Aluminum
Fork type	90 - 130 (millimeters) Adjustable Travel Fox Talas RLC

Other Specs of Rocky Mountain ETSX-90

Component group sets	Mountain Mix
Pedals details	Optional
Rear shock absorber	90 (inches) - 115 (inches) Adjustable Travel Fox Float RP3
Saddle seat	SDG Grand Prix
Seat post extension	Race Face Next XC