Specialized ROCKHOPPER A1 PRO FS 2001 VS Trek 820 2003 specs comparison

Specialized Rockhopper A1 Pro FS 2001 comparison online with competitors

Specialized Rockhopper A1 Pro FS

General Infos
Model Rockhopper A1 Pro FS
Manufacturer Specialized
Year of production 2001
Current price Check price Here ==>   
Color choice - Red and White
-Blue and Black
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
- 23 (inches)
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
- 23 (inches)

Wheels And Breaking System

Bike front tire Rear: 26 X 1.90 (inches) Specialized Team Master SL Pro
Front: 26 X 1.90 (inches) Specialized Team Control SL Pro
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Deore Levers
ProMax Linear-pull Brakes
Hubs for disc brakes Rear: Specialized Megaphone Comp
Front: Specialized Aluminum
Rims manufacturer 32-hole
Mavic X 139 N
Spoke nipples typeBrass Nipples
Spoke wheel 1.8 (millimeters) Straight Gauge
Specialized Stainless Steel

Frame and Body Specs

Frame materials Double Butted
Specialized A1 Aluminum
Frame typeTIG-welded
Handlebar constructionSpecialized Aluminum
Handlebar extenderOptional
Handlebar stem detailsSpecialized Aluminum
Headset size1 1/8 (inches) Threadless Tange Seiki

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 113 (millimeters) Spindle
Shimano BB-LP27
Crankset parts and sizes 22/32/44 Teeth
Specialized Forearm 2 Comp
Gear shift leversShimano Deore LX RapidFire SL
Rear gear set 11 - 32 Teeth
9-speed

Specialized Rockhopper A1 Pro FS Fork System Data

Derailleur (Front)Shimano Deore LX
Derailleur (Rear)Shimano Deore XT SGS
Fork material Triple-clamp Crown
Aluminum and magnesium
Fork typeRock Shox Judy XC

Other Specs of Specialized Rockhopper A1 Pro FS

Component group setsMountain Mix
Pedals detailsShimano PD-M515 SPD
Rear shock absorberNot Available
Saddle seatSpecialized Body Geometry Sport
Seat post extension 30.9 (millimeters) Diameter
Specialized Aluminum


Trek 820 2003 comparison online with competitors

Trek 820

General Infos
Model 820
Manufacturer Trek
Year of production 2003
Current price Check price Here ==>   
Color choice - Black Chrome
- Metallic Purple
-Baja Blue and Shine Silver
Sizes - 13 (inches)
- 15.5 (inches)
- 17.5 (inches)
- 19.5 (inches)
- 21.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Bontrager Connection
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EF-29 Levers
Aluminum Linear-pull Brakes
Hubs for disc brakes Q and R
Aluminum
Rims manufacturer 32-hole
Matrix 550
Spoke nipples typeBrass Nipples
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar construction 1.25 (inches) Rise
Aluminum
Handlebar extenderOptional
Handlebar stem detailsAluminum Threadless
Headset size1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Union 600
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 28/38/48 Teeth
Suntour XCC-100
Gear shift leversShimano Altus EF-29
Rear gear set 13 - 30 Teeth
7-speed

Trek 820 Fork System Data

Derailleur (Front)Shimano C051
Derailleur (Rear)Shimano Altus
Fork material Single Crown
Aluminum
Fork type 63 (millimeters) Travel
RST 191 CL

Other Specs of Trek 820

Component group setsMountain Mix
Pedals detailsNylon Platform
Rear shock absorberNot Available
Saddle seatTrek ATB
Seat post extensionAluminum Micro-adjust


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