Specialized DEMO 8 2007 VS Porsche BIKE FS 1998 specs comparison

Specialized Demo 8

General Infos

Model	Demo 8
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	-Anodized Pewter
Sizes	- Large - medium - small
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	26 X 2.30 (inches) Specialized Chunder
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Juicy 7 Levers Avid Juicy 7 With 200 (millimeters) Rotor Brakes
Hubs for disc brakes	Rear: Specialized Bolt-on Front: Specialized Disc 20 (millimeters) Thru Axle
Rims manufacturer	36-hole Specialized EX 5.1d
Spoke nipples type	Not Available
Spoke wheel	14/15ga. Butted DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	Specialized M5 Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Demo Riser
Handlebar extender	Optional
Handlebar stem details	TruVativ Holzfeller
Headset size	1 1/8 (inches) Threadless 7050 Alloy

Gearing Specifications

Bicycle chain	SRAM PC-951
Bottom bracket shell width	73 (millimeters)
Bottom bracket type	TruVativ Howitzer Team
Crankset parts and sizes	38 Teeth TruVativ Holzfeller
Gear shift levers	SRAM X.9 Trigger
Rear gear set	12 - 25 Teeth 9-speed

Specialized Demo 8 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	SRAM X.9
Fork material	Dual Crown Magnesium and aluminum
Fork type	200 (millimeters) Fox 40 RC2

Other Specs of Specialized Demo 8

Component group sets	SRAM X.9/mix
Pedals details	Specialized Lo-Pro Mag
Rear shock absorber	8.2 (inches) Fox DHX 5.0
Saddle seat	Specialized Enduro
Seat post extension	30.9 (millimeters) Diameter Thomson SPE127/8

Porsche Bike FS

General Infos

Model	Bike FS
Manufacturer	Porsche
Year of production	1998
Current price	Check price Here ==>
Color choice	-Dark blue
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	Formula Hydraulic Levers Formula Hydraulic Disc Brakes
Hubs for disc brakes	Sachs Quarz
Rims manufacturer	32-hole Rigida DP22
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Double-butted DT Stainless Steel

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 DART
Gear shift levers	Sachs Power Grip Extreme
Rear gear set	11 - 28 Teeth 8-speed

Porsche Bike FS 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
Fork type	Votec GS III

Other Specs of Porsche Bike FS

Component group sets	Sachs Quarz
Pedals details	Victor VP-131 Clipless
Rear shock absorber	Risse Astro
Saddle seat	Selle Italia Flite Transalp
Seat post extension	31.8 (millimeters) Diameter Tranz X Humpert