Marin QUAKE 7.3 2007 VS Specialized DEMO 7 I 2009 specs comparison

Marin Quake 7.3

General Infos

Model	Quake 7.3
Manufacturer	Marin
Year of production	2007
Current price	Check price Here ==>
Color choice	-Anodized Black
Sizes	- 15 (inches) - 17.5 (inches) - 19 (inches)
Sizes	- 15 (inches) - 17.5 (inches) - 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.30 (inches) WTB TimberWolf
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes Hydraulic Disc Levers Hayes HFX Mag With V8 Rotors Brakes
Hubs for disc brakes	Rear: WTB LaserDisc Lite Front: WTB LaserDisc Super Duty 20 (millimeters) Through Axle
Rims manufacturer	32-hole Rear: Mavic EX-325 Front: Mavic EX325
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	Hydroformed Edge II 6061 Aluminum
Frame type	TIG-welded
Handlebar construction	Truvativ Holzfeller Riser
Handlebar extender	Optional
Handlebar stem details	Gravity FR200 OS
Headset size	1 1/2 (inches) Threadless FSA Orbit DL R

Gearing Specifications

Bicycle chain	SRAM PC-991
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Howitzer XR
Crankset parts and sizes	24/36 Teeth TruVativ Holzfeller 2.2 RG DH and E-13 DRS
Gear shift levers	SRAM X.9 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Marin Quake 7.3 Fork System Data

Derailleur (Front)	Shimano XT
Derailleur (Rear)	SRAM X.9
Fork material	Single Crown Magnesium and aluminum
Fork type	100-160 (millimeters) Fox 36 TALAS RC2

Other Specs of Marin Quake 7.3

Component group sets	SRAM X.9/mix
Pedals details	Crank Brothers 5050xx
Rear shock absorber	6.8 (inches) Fox DHX Air 5.0
Saddle seat	WTB Pure V Race
Seat post extension	31.6 (millimeters) Diameter Gravity SPDH-300

Specialized Demo 7 I

General Infos

Model	Demo 7 I
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	- Test Color -Warm Charcoal
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	1.5 (inches) Integrated 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	11 - 34 Teeth 9-speed

Specialized Demo 7 I Fork System Data

Derailleur (Front)	Chain Retention Device Gamut P-30 Chain Guide
Derailleur (Rear)	SRAM X.9
Fork material	Single Crown Magnesium and aluminum
Fork type	180 (millimeters) Travel RockShox Totem IS

Other Specs of Specialized Demo 7 I

Component group sets	SRAM Mix
Pedals details	Specialized Lo Pro Alloy
Rear shock absorber	7 (inches) Travel Fox DHX 4.0 Coil
Saddle seat	Specialized Enduro
Seat post extension	30.9 (millimeters) Diameter 6061 Butted Alloy Two-bolt