Trek SUPERFLY ELITE 2011 VS Specialized ROCKHOPPER COMP 29ER 2011 specs comparison

Trek Superfly Elite

General Infos

Model	Superfly Elite
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Matte Titanite Black and Crystal Pearl White
Sizes	- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
Sizes	- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.1 (inches) Bontrager 29-2
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Avid X0
Hubs for disc brakes	Bontrager Race X Lite FCC Scandium Disc
Rims manufacturer	28-hole Bontrager Race X Lite FCC Scandium Disc
Spoke nipples type	Not Available
Spoke wheel	Bontrager Race X Lite FCC

Frame and Body Specs

Frame materials	Carbon
Frame type	Bonded and monocoque
Handlebar construction	Bontrager Race X Lite Carbon Big Sweep
Handlebar extender	Optional
Handlebar stem details	Bontrager Race X Lite
Headset size	1 1/2 (inches) Cane Creek IS-2/Z3

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	26/39 Teeth SRAM X.0
Gear shift levers	Sram X.0
Rear gear set	12 - 36 Teeth 10-speed

Trek Superfly Elite Fork System Data

Derailleur (Front)	SRAM X.0
Derailleur (Rear)	SRAM X.0
Fork material	Single
Fork type	100 (millimeters) Travel Fox F29 RLC

Other Specs of Trek Superfly Elite

Component group sets	SRAM X.0
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Bontrager Evoke 3
Seat post extension	27.2 (millimeters) Diameter Bontrager Race X Lite ACC

Specialized Rockhopper Comp 29er

General Infos

Model	Rockhopper Comp 29er
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	- Blu and Blk -Blk and Wht
Sizes	- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.0 (inches) Specialized The Captain Sport
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Tektro Draco Levers Tektro Draco Brakes
Hubs for disc brakes	Rear: Forged Alloy Mid Flange Front: Forged Alloy Hi and low Flange
Rims manufacturer	32-hole and 36-hole Alex RHD 29 (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 X9
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB ES25 Octalink
Crankset parts and sizes	22/32/44 Teeth Shimano FC-M430-8
Gear shift levers	Shimano Alivio SL
Rear gear set	11 - 34 Teeth 9-speed

Specialized Rockhopper Comp 29er Fork System Data

Derailleur (Front)	34.9 (millimeters) Clamp Shimano Alivio
Derailleur (Rear)	Shimano Alivio
Fork material	Single Crown Alloy Steerer
Fork type	SR Suntour SF11

Other Specs of Specialized Rockhopper Comp 29er

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