Rocky Mountain FLOW 1 2009 VS Specialized ROCKHOPPER 2011 specs comparison

Rocky Mountain Flow 1

General Infos

Model	Flow 1
Manufacturer	Rocky Mountain
Year of production	2009
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- Small/medium - medium/large
Sizes	- Small/medium - medium/large

Wheels And Breaking System

Bike front tire	26 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid FR-5 Levers Avid BB 5 Mechanical Brakes
Hubs for disc brakes	Rear: Wheeltech Disc Super Sealed With 10 (millimeters) Solid Axle Front: Wheeltech Disc Super Sealed
Rims manufacturer	WTB Dual Duty FR
Spoke nipples type	Not Available
Spoke wheel	Stainless

Frame and Body Specs

Frame materials	RAD 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	RMB DH Alloy Riser
Handlebar extender	Optional
Handlebar stem details	RMB DH Alloy 31.8 (millimeters)
Headset size	1 1/8 (inches) FSA TH-888

Gearing Specifications

Bicycle chain	KMC Z72
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Power Spline
Crankset parts and sizes	22/32 Teeth TruVativ Blaze
Gear shift levers	Shimano Acera Rapidfire
Rear gear set	11 - 32 Teeth 8-speed

Rocky Mountain Flow 1 Fork System Data

Derailleur (Front)	Shimano C050
Derailleur (Rear)	Shimano Alivio
Fork material	Single
Fork type	100 (millimeters) Travel Marzocchi Dirt Jumper 3

Other Specs of Rocky Mountain Flow 1

Component group sets	Dirt Jump Mix
Pedals details	RMB Flat
Rear shock absorber	Not Available
Saddle seat	RMB DJ
Seat post extension	27.2 (millimeters) Diameter Alloy

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)

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