Specialized ROCKHOPPER DISC 2007 VS Marin BOLINAS RIDGE DISC 2011 specs comparison

Specialized Rockhopper Disc

General Infos

Model	Rockhopper Disc
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	- Red -Black
Sizes	- 23 (inches) - 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)
Sizes	- 23 (inches) - 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Specialized Fast Trak
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano EF-50 Levers Shimano BR-M415 With 6 (inches) Rotor Brakes
Hubs for disc brakes	Rear: Shimano FH-M65L Centerlock Disc Front: Shimano HB-M65L Centerlock Disc
Rims manufacturer	32-hole Specialized and Alex RHD 26
Spoke nipples type	Not Available
Spoke wheel	15ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Specialized ORE A1 Aluminum
Frame type	TIG-welded
Handlebar construction	Alloy Riser
Handlebar extender	Optional
Handlebar stem details	Specialized 3D
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Shimano CN-HG50
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	126 (millimeters) Spindle Shimano ES-25
Crankset parts and sizes	22/32/42 Teeth Shimano FCM-341-8
Gear shift levers	Shimano EF-50
Rear gear set	11 - 32 Teeth 8-speed

Specialized Rockhopper Disc Fork System Data

Derailleur (Front)	Shimano Acera
Derailleur (Rear)	Shimano Alivio
Fork material	Single Crown Steel and aluminum
Fork type	100 (millimeters) RockShox Dart 3 SL

Other Specs of Specialized Rockhopper Disc

Component group sets	Mountain Mix
Pedals details	Plastic Body Steel Cage
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry ATB
Seat post extension	30.9 (millimeters) Diameter Alloy Micro Adjust

Marin Bolinas Ridge Disc

General Infos

Model	Bolinas Ridge Disc
Manufacturer	Marin
Year of production	2011
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 13 - 15 - 17 - 19 - 20.5 - 22

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.0 (inches) Geax Saguaro Front: 26 X 2.2'' Geax Saguaro
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Pro 2 Finger Cold Forged Levers Tektro Novela Mechanical Disc Brakes
Hubs for disc brakes	Alloy Double Sealed
Rims manufacturer	32-hole Double Wall Single Eyelet
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	6061 Double Butted Aluminum
Frame type	Aluminum
Handlebar construction	Double Butted 6061 Alloy
Handlebar extender	Optional
Handlebar stem details	Forged Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	HG40
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	42/32/22t Teeth TruVativ E300 3.0
Gear shift levers	Shimano Rapid Fire
Rear gear set	11 - 34 Teeth 8-speed

Marin Bolinas Ridge Disc Fork System Data

Derailleur (Front)	Shimano Altus
Derailleur (Rear)	Shimano Acera
Fork material	Not Available
Fork type	100 (millimeters) Travel Suntour XCM-HLO With LO

Other Specs of Marin Bolinas Ridge Disc

Component group sets	Mountain Mix
Pedals details	Composite
Rear shock absorber	Not Available
Saddle seat	Marin Sport Mountain
Seat post extension	27.2 (millimeters) Diameter Alloy Micro Adjust