Specialized DEMO 7 I 2007 VS Marin ALPINE TRAIL 2004 specs comparison

Specialized Demo 7 I

General Infos

Model	Demo 7 I
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	-Green
Sizes	- Small - medium - large
Sizes	- Small - medium - large

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 5 Levers Avid Juicy 5 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 E450
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge 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 1/2 (inches) Threadless 7050 Alloy

Gearing Specifications

Bicycle chain	SRAM PC-951
Bottom bracket shell width	73 (millimeters)
Bottom bracket type	113 (millimeters) Spindle TruVativ Howitzer Team
Crankset parts and sizes	36 Teeth TruVativ Holzfeller
Gear shift levers	SRAM X.7 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Specialized Demo 7 I Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	SRAM X.9
Fork material	Single Crown Magnesium and aluminum
Fork type	180 (millimeters) RockShox Totem Coil

Other Specs of Specialized Demo 7 I

Component group sets	Mountain Mix
Pedals details	Alloy Platform
Rear shock absorber	7 (inches) Fox DHX 4.0
Saddle seat	Specialized Enduro
Seat post extension	30.9 (millimeters) Diameter Syncros Derived 2-bolt

Marin Alpine Trail

General Infos

Model	Alpine Trail
Manufacturer	Marin
Year of production	2004
Current price	Check price Here ==>
Color choice	-Gloss Silver and Black
Sizes	- 15.5 (inches) - 17.5 (inches) - 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.25 (inches) IRC Back Country
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Pro 3 Finger Levers Hayes HMX-2 Mechanical Disc Brakes
Hubs for disc brakes	Rear: Shimano Disc Front: Shimano Disc 32
Rims manufacturer	32-hole Alex TA-19
Spoke nipples type	Not Available
Spoke wheel	15ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Double Butted Alloy With 1 (inches) Rise
Handlebar extender	Optional
Handlebar stem details	Cold Forged Threadless With 6 Rise
Headset size	1 1/8 (inches) Threadless WTB Momentum Comp ST

Gearing Specifications

Bicycle chain	Shimano CN-IG31
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ ISIS Cartridge
Crankset parts and sizes	22/32/44 Teeth TruVativ Five-D
Gear shift levers	Shimano Alivio RapidFire
Rear gear set	11 - 28 Teeth 8-speed

Marin Alpine Trail Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano Deore
Fork material	Single
Fork type	70/100 (millimeters) Travel Answer Manitou Axel Comp

Other Specs of Marin Alpine Trail

Component group sets	Mountain Mix
Pedals details	Composite With Alloy Cage
Rear shock absorber	4.0 (inches)-6.0 (inches) Travel X-Fusion O2 Air
Saddle seat	WTB Speed-V ATB
Seat post extension	Comp Alloy Micro Adjust