Specialized ROCKHOPPER FS 1993 VS Trek 3900 2007 specs comparison

Specialized Rockhopper FS 1993 comparison online with competitors

Specialized Rockhopper FS

General Infos
Model Rockhopper FS
Manufacturer Specialized
Year of production 1993
Current price Check price Here ==>   
Color choice -Not found
Sizes - 16.5
- 18
- 20
- 21.5
Sizes - 16.5
- 18
- 20
- 21.5

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Specialized Ground Control
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Levers
Shimano Exage LT Brakes
Hubs for disc brakesShimano Cassette
Rims manufacturerSpecialized X23
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsDirect Drive DB Chrome-moly
Frame typeTIG-welded Steel
Handlebar constructionAlloy
Handlebar extenderNot Available
Handlebar stem detailsSpecialized Suspension Design
Headset sizeNot Available

Gearing Specifications

Bicycle chainShimano Hyperglide
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 26/36/46 Teeth
Shimano Exage ES
Gear shift leversShimano Exage Rapidfire Plus
Rear gear set 12 - 28 Teeth
7-speed

Specialized Rockhopper FS Fork System Data

Derailleur (Front)Shimano Exage LT
Derailleur (Rear)Shimano Exage LT
Fork materialNot Available
Fork typeFuture Shock SE USA Air and oil

Other Specs of Specialized Rockhopper FS

Component group setsShimano Exage ES Rapidfire Plus
Pedals detailsSpecialized DD Sport
Rear shock absorberNot Available
Saddle seatSpecialized Air Gel
Seat post extensionSR TCO With Cam QR


Trek 3900 2007 comparison online with competitors

Trek 3900

General Infos
Model 3900
Manufacturer Trek
Year of production 2007
Current price Check price Here ==>   
Color choice - Matte Black and Matte Smooth Silver
-Trans Blue
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- 22.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Bontrager Connection Trail
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EF-50 Levers
Tektro V Brakes
Hubs for disc brakes Rear: Shimano RM-30
Front: Alloy
Rims manufacturerMatrix 550
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha Aluminum
Frame typeTIG-welded
Handlebar constructionBontrager Approved
Handlebar extenderOptional
Handlebar stem detailsBontrager Approved
Headset sizeAheadset Slimstak

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 24/34/42 Teeth
SR XCC-T102
Gear shift leversShimano EF-50
Rear gear set 11 - 32 Teeth
8-speed

Trek 3900 Fork System Data

Derailleur (Front)Shimano C-050
Derailleur (Rear)Shimano Acera
Fork material Single Crown
Aluminum and steel
Fork type 70 (millimeters) Travel
InSync Grind 1

Other Specs of Trek 3900

Component group setsShimano Mix
Pedals detailsNylon Platform
Rear shock absorberNot Available
Saddle seatBontrager Sport
Seat post extensionBontrager Approved


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