Specialized ROCKHOPPER EXPERT 29 2010 VS Trek SKYE SL 2011 specs comparison

Specialized Rockhopper Expert 29

General Infos

Model	Rockhopper Expert 29
Manufacturer	Specialized
Year of production	2010
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.00 (inches) Specialized Fast Trak LK Sport
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	160 (millimeters) Rotor Brakes Tektro Auriga Comp Hydraulic Levers Tektro Auriga Comp Hydraulic
Hubs for disc brakes	Forged Alloy Disc
Rims manufacturer	28-hole and 32-hole Alex RHD
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

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

Gearing Specifications

Bicycle chain	KMC X9
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	118 (millimeters) Spindle Shimano BB-ES25 Octalink
Crankset parts and sizes	22/32/44 Teeth Shimano FC-M442
Gear shift levers	SRAM X.5 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Specialized Rockhopper Expert 29 Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	SRAM X.5
Fork material	Single Crown Magnesium and aluminum
Fork type	80 (millimeters) RockShox Dart 3 SL 29er

Other Specs of Specialized Rockhopper Expert 29

Component group sets	SRAM X 5 Mix
Pedals details	Alloy
Rear shock absorber	Not Available
Saddle seat	Specialized XC Body Geometry
Seat post extension	30.9 (millimeters) Diameter Alloy Micro Adjust

Trek Skye SL

General Infos

Model	Skye SL
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Satin White Shell
Sizes	- Womens 14 (inches) - womens 16 (inches) - womens 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.0 (inches) Bontrager LT3
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano EF51 Levers Tektro V Brakes
Hubs for disc brakes	Rear: Shimano Alloy RM30 Front: Formula FM21
Rims manufacturer	36-hole Bontrager Camino
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	Bontrager SSR
Handlebar extender	Optional
Handlebar stem details	Bontrager SSR
Headset size	1 1/8 (inches) Threadless Semi Integrated

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth Shimano M311
Gear shift levers	Shimano EF51
Rear gear set	11 - 32 Teeth 8-speed

Trek Skye SL Fork System Data

Derailleur (Front)	Shimano M310
Derailleur (Rear)	Shimano M410
Fork material	Single
Fork type	80 - 100 (millimeters) Adjustable Travel Spinner 300

Other Specs of Trek Skye SL

Component group sets	Shimano Mix
Pedals details	Wellgo Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Bontager SSR WSD
Seat post extension	31.6 (millimeters) Diameter Bontrager SSR