Specialized ROCKHOPPER EXPERT 29ER 2011 VS Dean THE DUKE 1996 specs comparison

Specialized Rockhopper Expert 29er

General Infos

Model	Rockhopper Expert 29er
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	-Blk and Gry
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 2.0 (inches) Specialized The Captain Control
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Shimano BR-M505 Levers Shimano BR-M505 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 M4SL 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 Campy Spec Integrated Sealed Cartridge Bearing

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 SL-M590 Deore Trigger
Rear gear set	11 - 34 Teeth 9-speed

Specialized Rockhopper Expert 29er Fork System Data

Derailleur (Front)	34.9 (millimeters) Bottom Swing Top Pull Shimano Alivio
Derailleur (Rear)	Shimano Deore 9sp Shadow Long Cage
Fork material	Single Crown Alloy Steerer
Fork type	RockShox Tora TK 29 SL

Other Specs of Specialized Rockhopper Expert 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

Dean The Duke

General Infos

Model	The Duke
Manufacturer	Dean
Year of production	1996
Current price	Check price Here ==>
Color choice	-Satin
Sizes	- 13.8 (inches) - 15 (inches) - 16 (inches) - 17 (inches) - 18 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Onza Honch Front: 26 X 2.10 (inches) Onza Aggro
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe SS-7 Levers Rhino Racing Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Sun Metal CR17A
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Double Butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	3Al and 2.5V Titanium With 6Al and 4V Titanium Rear Stays
Frame type	Welded Titanium
Handlebar construction	Dean Aluminum
Handlebar extender	Optional
Handlebar stem details	Dean Alloy
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset SA-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-90
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	107 (millimeters) Spindle Shimano BB-UN71
Crankset parts and sizes	24/34/48 Teeth Rhino Racing
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	12 - 32 Teeth 8-speed

Dean The Duke Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano XTR
Derailleur (Rear)	Shimano XTR
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Judy SL

Other Specs of Dean The Duke

Component group sets	Shimano XTR
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Velo Titanium Rails
Seat post extension	27.2 (millimeters) Diameter Dean Aluminum