GT AGGRESSOR 1997 VS Trek 3900 DISC 2011 specs comparison

GT Aggressor 1997 comparison online with competitors

GT Aggressor

General Infos
Model Aggressor
Manufacturer GT
Year of production 1997
Current price Check price Here ==>   
Color choice - red
-Grey
Sizes - 14.5 (inches)
- 16 (inches)
- 18 (inches)
- 20 (inches)
Sizes - 14.5 (inches)
- 16 (inches)
- 18 (inches)
- 20 (inches)

Wheels And Breaking System

Bike front tire Rear: 26 X 2.10 (inches) Tioga Psycho TT
Front: 26 X 2.10 (inches) Tioga Edge
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Alivio Levers
Shimano Altus Brakes
Hubs for disc brakes Rear: Shimano AceraX
Front: Aluminum Quick Release
Rims manufacturer 32-hole
Araya GP-710
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsChromoly Main Triangle and hi-tensile Steel Rear Stays
Frame typeWelded
Handlebar constructionAluminum
Handlebar extenderOptional
Handlebar stem detailsChromoly
Headset size1 1/8" c

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano
Crankset parts and sizes 24/32/42 Teeth
Shimano Altus
Gear shift leversShimano Alivio MC12-C RapidFire Plus
Rear gear set 11 - 28 Teeth
7-speed

GT Aggressor Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 28.6 (millimeters)
Shimano Altus Top-swing
Derailleur (Rear)Shimano AceraX
Fork material Triple-clamp Crown
Aluminum and chromoly
Fork typeRST 171B

Other Specs of GT Aggressor

Component group setsShimano Alivio and Altus
Pedals detailsSteel Cage
Rear shock absorberNot Available
Saddle seatGT
Seat post extension 26.8 (millimeters) Diameter
Aluminum Micro-adjust


Trek 3900 Disc 2011 comparison online with competitors

Trek 3900 Disc

General Infos
Model 3900 Disc
Manufacturer Trek
Year of production 2011
Current price Check price Here ==>   
Color choice -Deep Blue
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- 22.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.0 (inches) Bontrager LT3
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EF50 Levers
Tektro Novela Brakes
Hubs for disc brakes Rear: Shimano Alloy M475
Front: Formula DC20
Rims manufacturer 36-hole
Bontrager 550
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlloy
Frame typeTIG-welded
Handlebar constructionBontrager Approved Riser
Handlebar extenderOptional
Handlebar stem detailsBontrager Approved
Headset size1 1/8 (inches) Threadless Semi Integrated

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 24/34/42 Teeth
Shimano M171
Gear shift leversShimano EF51
Rear gear set 11 - 32 Teeth
8-speed

Trek 3900 Disc Fork System Data

Derailleur (Front)Shimano M190
Derailleur (Rear)Shimano M360
Fork materialSingle
Fork type 100 (millimeters) Travel
SR Suntour XCT

Other Specs of Trek 3900 Disc

Component group setsShimano Mix
Pedals detailsWellgo Nylon Platform
Rear shock absorberNot Available
Saddle seatBontager SSR
Seat post extension 31.6 (millimeters) Diameter
Bontrager SSR


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