Specialized ROCKHOPPER A1 COMP FS 1998 VS Rocky Mountain VERTEX 30 2007 specs comparison

Specialized Rockhopper A1 Comp FS 1998 comparison online with competitors

Specialized Rockhopper A1 Comp FS

General Infos
Model Rockhopper A1 Comp FS
Manufacturer Specialized
Year of production 1998
Current price Check price Here ==>   
Color choice -Black
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)

Wheels And Breaking System

Bike front tire Rear: 26 X 1.90 (inches) Specialized Dirt Master Comp Kevlar
Front: 26 X 1.90 (inches) Specialized Dirt Control Comp Kevlar
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Dia-Compe DP-7 Plus Levers
Dia-Compe VC-767 Brakes
Hubs for disc brakes Q and R
Ritchey Aluminum
Rims manufacturer 32-hole
Rear: Ritchey Rock OCR
Front: Ritchey Rock Comp
Spoke nipples typeBrass Nipples
Spoke wheel 1.8 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsSpecialized A1 Premium Plus Aluminum
Frame typeTIG-welded
Handlebar constructionRitchey ForceLite
Handlebar extenderOptional
Handlebar stem detailsSpecialized Aluminum
Headset size1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano IG
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeSpecialized Sealed Cartridge
Crankset parts and sizes 22/32/42 Teeth
Specialized Strong Arm Comp
Gear shift leversShimano Rapidfire
Rear gear set 11 - 32 Teeth
8-speed

Specialized Rockhopper A1 Comp FS Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 31.8 (millimeters)
Shimano STX-RC Top-swing
Derailleur (Rear)Shimano Deore XT SGS
Fork material Triple-clamp Crown
Aluminum and magnesium
Fork typeAnswer Manitou Spyder R

Other Specs of Specialized Rockhopper A1 Comp FS

Component group setsMountain Mix
Pedals detailsRitchey Logic
Rear shock absorberNot Available
Saddle seatSpecialized Prolong Revolution Carbotech Suspension
Seat post extension 30.9 (millimeters) Diameter
Ritchey Expert


Rocky Mountain Vertex 30 2007 comparison online with competitors

Rocky Mountain Vertex 30

General Infos
Model Vertex 30
Manufacturer Rocky Mountain
Year of production 2007
Current price Check price Here ==>   
Color choice - Ice White
-GM Silver
Sizes - 15 (inches)
- 16.5 (inches)
- 18 (inches)
- 19 (inches)
- 20.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) IRC Mibro Marathon
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Deore Levers
Shimano Deore Brakes
Hubs for disc brakesShimano Deore
Rims manufacturerAlex DP-17
Spoke nipples typeNot Available
Spoke wheelDT Champion Stainless Steel

Frame and Body Specs

Frame materials7005 aluminum c
Frame typeTIG-welded
Handlebar constructionEaston EA30
Handlebar extenderNot Available
Handlebar stem detailsEaston EA30
Headset sizeFSA

Gearing Specifications

Bicycle chainShimano HG53-9
Bottom bracket shell widthNot Available
Bottom bracket typeRace Face Ride XC X-Type
Crankset parts and sizesRace Face Ride XC X-Type
Gear shift leversShimano Deore RapidFire
Rear gear set9-speed

Rocky Mountain Vertex 30 Fork System Data

Derailleur (Front)Shimano XT
Derailleur (Rear)Shimano Deore
Fork material Single Crown
Aluminum and magnesium and steel
Fork type 105 (millimeters) Travel
Marzocchi MX Pro

Other Specs of Rocky Mountain Vertex 30

Component group setsShimano Deore
Pedals detailsShimano PD-M520
Rear shock absorberNot Available
Saddle seatRMB
Seat post extensionEaston EA30


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