Specialized ROCKHOPPER COMP 29ER 2011 VS Nirve CM-2 2003 specs comparison

Specialized Rockhopper Comp 29er 2011 comparison online with competitors

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)
Sizes - 15.5 (inches)
- 17.5 (inches)
- 19 (inches)
- 21 (inches)
- 23 (inches)

Wheels And Breaking System

Bike front tire29 X 2.0 (inches) Specialized The Captain Sport
Bike rear tireNot Available
Bike wheel size29 (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 typeNot Available
Spoke wheel 14ga. Butted
Stainless

Frame and Body Specs

Frame materialsSpecialized M4 Alloy
Frame typeTIG-welded
Handlebar constructionButted Alloy Risebar
Handlebar extenderOptional
Handlebar stem details3D Forged Alloy
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC X9
Bottom bracket shell widthNot Available
Bottom bracket typeShimano BB ES25 Octalink
Crankset parts and sizes 22/32/44 Teeth
Shimano FC-M430-8
Gear shift leversShimano 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 typeSR Suntour SF11

Other Specs of Specialized Rockhopper Comp 29er

Component group setsMountain Mix
Pedals detailsAlloy
Rear shock absorberNot Available
Saddle seatSpecialized Rockhopper XC
Seat post extension 30.9 (millimeters) Diameter
Two-bolt Alloy Micro-Adjust


Nirve CM-2 2003 comparison online with competitors

Nirve CM-2

General Infos
Model CM-2
Manufacturer Nirve
Year of production 2003
Current price Check price Here ==>   
Color choice -Red and Silver
Sizes - 14.5 (inches)
- 17 (inches)
- 19.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Kenda Komfort
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro Aluminum Levers
Tektro Linear-pull Brakes
Hubs for disc brakes Q and R
Aluminum
Rims manufacturer 36-hole
Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials6061 T6 Aluminum
Frame typeTIG-welded
Handlebar construction Rise
Steel
Handlebar extenderOptional
Handlebar stem details Quill
Steel
Headset size1 1/8 (inches) Threaded Steel

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Z51
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeSemi-cartridge
Crankset parts and sizes 28/38/48 Teeth
Sun Race M40
Gear shift leversShimano Revo
Rear gear set 13 - 34 Teeth
7-speed

Nirve CM-2 Fork System Data

Derailleur (Front)Shimano Tourney
Derailleur (Rear)Shimano Tourney Megarange
Fork material Single Crown
Aluminum
Fork type 50 (millimeters) Travel
In-Sync Exceed 230

Other Specs of Nirve CM-2

Component group setsMountain Mix
Pedals detailsPlatform
Rear shock absorberCoil
Saddle seatNirve Pillowtop
Seat post extension 27.2 (millimeters) Diameter
Aluminum


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