Specialized DEMO 8 I 2009 VS Marin QUAKE 7.1 2008 specs comparison

Specialized Demo 8 I

General Infos

Model	Demo 8 I
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	-Red and White
Sizes	- Small - medium - large
Sizes	- Small - medium - large

Wheels And Breaking System

Bike front tire	26 X 2.30 (inches) Specialized Chunder SX
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Elixir R Levers Avid Elixir R With 203 (millimeters) Rotor Front and Avid Elixir R With 185 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	Rear: Specialized Thru-axle Front: Specialized Hi Lo Disc
Rims manufacturer	32-hole DT Swiss F550
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. DT Swiss Champion Stainless Steel

Frame and Body Specs

Frame materials	Specialized M5 ORE Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Demo Riser 31.8 (millimeters)
Handlebar extender	Optional
Handlebar stem details	Specialized Aggro
Headset size	1 1/8 (inches) Cartridge

Gearing Specifications

Bicycle chain	SRAM PC-971
Bottom bracket shell width	73 (millimeters)
Bottom bracket type	Truvativ Howitzer XR
Crankset parts and sizes	TruVativ Hussefelt
Gear shift levers	SRAM X.7 Trigger
Rear gear set	12 - 26 Teeth 9-speed

Specialized Demo 8 I Fork System Data

Derailleur (Front)	Chain Retention Device Gamut P-30 Chain Guide
Derailleur (Rear)	SRAM X.9
Fork material	Dual Crown Magnesium and aluminum
Fork type	203 (millimeters) Travel RockShox Boxxer Race

Other Specs of Specialized Demo 8 I

Component group sets	SRAM Mix
Pedals details	Specialized Lo Pro Alloy
Rear shock absorber	8.2 (inches) Travel Fox DHX 4.0 Coil
Saddle seat	Specialized Enduro
Seat post extension	30.9 (millimeters) Diameter 6061 Butted Alloy Two-bolt

Marin Quake 7.1

General Infos

Model	Quake 7.1
Manufacturer	Marin
Year of production	2008
Current price	Check price Here ==>
Color choice	- Gloss Ruby -Gloss Midnight
Sizes	- Small - medium - large

Wheels And Breaking System

Bike front tire	26 X 2.35 (inches) Kenda Kinetic
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes Levers Hayes HFX-9 With V-8 Rotor Front and Hayes HFX-9 With V7 Rotors Rear Brakes
Hubs for disc brakes	Rear: Pro Alloy Quad Sealed Front: Pro Alloy Quad Sealed 20 (millimeters) Through Axle
Rims manufacturer	32-hole WTB Dual Duty Free Ride
Spoke nipples type	Not Available
Spoke wheel	14ga. DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	TIG-welded
Handlebar construction	6061 Alloy OS Riser
Handlebar extender	Optional
Handlebar stem details	Gap FR230 OS
Headset size	1 1/2 (inches) FSA The Big Fat Pig R

Gearing Specifications

Bicycle chain	Shimano HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Truvativ Howitzer XR
Crankset parts and sizes	22/32 Teeth TruVativ Ruktion and E-13 DRS
Gear shift levers	SRAM X.5 Trigger
Rear gear set	11 - 32 Teeth 8-speed

Marin Quake 7.1 Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	SRAM X.7
Fork material	Single Crown Aluminum and magnesium
Fork type	160 (millimeters) Travel Marzocchi AM4

Other Specs of Marin Quake 7.1

Component group sets	Mountain Mix
Pedals details	BMX Platform
Rear shock absorber	6.8 (inches) Travel Marzocchi Rocco TST
Saddle seat	WTB Pure V Comp
Seat post extension	31.6 (millimeters) Diameter FSA FR-270