Specialized ROCKHOPPER 2011 VS Marin B-17 2006 specs comparison

Specialized Rockhopper

General Infos

Model	Rockhopper
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	- Wht and Red -Blk and Brn
Sizes	- 13 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
Sizes	- 13 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.0 (inches) Specialized The Captain Sport
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Alloy Levers Avid BB5 Mechanical Disc Brakes
Hubs for disc brakes	Rear: Forged Alloy Front: Forged Alloy Hi and low Flange
Rims manufacturer	28-hole and 32-hole Alex RHD 26 (inches)
Spoke nipples type	Not Available
Spoke wheel	14ga. Butted Stainless

Frame and Body Specs

Frame materials	Specialized M4 Alloy
Frame type	TIG-welded
Handlebar construction	Butted Alloy Risebar
Handlebar extender	Optional
Handlebar stem details	3D Forged Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC X8
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB ES25 Octalink
Crankset parts and sizes	22/32/42 Teeth SR Suntour
Gear shift levers	SRAM X.4
Rear gear set	11 - 32 Teeth 8-speed

Specialized Rockhopper Fork System Data

Derailleur (Front)	34.9 (millimeters) Clamp Shimano Atlus
Derailleur (Rear)	SRAM X.5
Fork material	Single Crown Alloy Steerer
Fork type	SR Suntour SF11

Other Specs of Specialized Rockhopper

Component group sets	Mountain Mix
Pedals details	Plastic Platform
Rear shock absorber	Not Available
Saddle seat	Specialized Rockhopper XC
Seat post extension	30.9 (millimeters) Diameter Two-bolt Alloy Micro-Adjust

Marin B-17

General Infos

Model	B-17
Manufacturer	Marin
Year of production	2006
Current price	Check price Here ==>
Color choice	-Matte Black
Sizes	- Small - Medium - Large

Wheels And Breaking System

Bike front tire	26 X 2.35 (inches) Kenda Kinetics
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes Hydraulic Disc Levers V7 Rotors Brakes Hayes Sole Hydraulic Disc
Hubs for disc brakes	Shimano Disc
Rims manufacturer	32-hole Alex TD-20 Disc
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	MTB
Handlebar extender	Optional
Handlebar stem details	Forged Alloy A-XC
Headset size	1 1/8 (inches) Threadless Ritchey LB

Gearing Specifications

Bicycle chain	Shimano CN-IG31
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Power Spline
Crankset parts and sizes	22/32/42 Teeth Truvativ Five D
Gear shift levers	SRAM X-7 Trigger
Rear gear set	11 - 32 Teeth 8-speed

Marin B-17 Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	SRAM X-7
Fork material	Single Crown Aluminum and magnesium
Fork type	120 (millimeters) Travel Marzocchi MZ I Lock-Up

Other Specs of Marin B-17

Component group sets	Mountain Mix
Pedals details	Composite
Rear shock absorber	Not Available
Saddle seat	AXC
Seat post extension	30.9 (millimeters) Diameter Aluminum Micro-adjust