Trek 3900 2005 VS Kona COWAN 2009 specs comparison

Trek 3900 2005 comparison online with competitors

Trek 3900

General Infos
Model 3900
Manufacturer Trek
Year of production 2005
Current price Check price Here ==>   
Color choice - Black
-Yellow and Blue
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- 22.5 (inches)
- womens 13 (inches)
- womens 16 (inches)
Sizes - 13 (inches)
- 16 (inches)
- 18 (inches)
- 19.5 (inches)
- 21 (inches)
- 22.5 (inches)
- womens 13 (inches)
- womens 16 (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 Levers
Tektro Aluminum Brakes
Hubs for disc brakes Q and R
Rear: Shimano FH-RM30
Front: Aluminum
Rims manufacturerMatrix 550
Spoke nipples typeNot Available
Spoke wheelStainless Steel

Frame and Body Specs

Frame materialsAlpha Aluminum
Frame typeTIG-welded
Handlebar constructionBontrager
Handlebar extenderOptional
Handlebar stem detailsBontrager
Headset sizeNot Available

Gearing Specifications

Bicycle chain1/2 X 3/32 (inches)
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 24/34/42 Teeth
SR
Gear shift leversShimano ST-EF29
Rear gear set 11 - 32 Teeth
8-speed

Trek 3900 Fork System Data

Derailleur (Front)Shimano FD-C050
Derailleur (Rear)Shimano Acera
Fork material Single Crown
Aluminum
Fork type 70 (millimeters)
InSync Grind 1

Other Specs of Trek 3900

Component group setsMountain Mix
Pedals detailsNylon
Rear shock absorberNot Available
Saddle seatBontrager Sport
Seat post extensionBontrager


Kona Cowan 2009 comparison online with competitors

Kona Cowan

General Infos
Model Cowan
Manufacturer Kona
Year of production 2009
Current price Check price Here ==>   
Color choice -White
Sizes - Small
- medium
- large

Wheels And Breaking System

Bike front tire26 X 2.20 (inches) Maxxis Holy Roller
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano M575 Hydraulic Levers
Shimano M575 Disc Brakes
Hubs for disc brakes Rear: Shimano M525 Disc
Front: Formula DH 20 (millimeters)
Rims manufacturerSun EQ 3.1SL
Spoke nipples typeNot Available
Spoke wheel 14ga.
Sandvic Stainless

Frame and Body Specs

Frame materialsKona Clump DH 7005 Aluminum
Frame typeTIG-welded
Handlebar constructionKona Cowan Signature
Handlebar extenderOptional
Handlebar stem detailsKona Clump
Headset size1 1/8 (inches) FSA ZST-10

Gearing Specifications

Bicycle chainShimano HG50
Bottom bracket shell width73 (millimeters)
Bottom bracket typeFSA Mega EXO
Crankset parts and sizes 36 Teeth
FSA Moto-X
Gear shift leversShimano Acera
Rear gear set 11 - 32 Teeth
8-speed

Kona Cowan Fork System Data

Derailleur (Front) Chain Retention Device
E.Thirteen STS
Derailleur (Rear)Shimano Alivio
Fork materialSingle
Fork type 100 (millimeters) Travel
Marzocchi Dirt Jumper 2

Other Specs of Kona Cowan

Component group setsMountain Mix
Pedals detailsKona Jackshit Primo
Rear shock absorberNot Available
Saddle seatAlienation Recliner Pivotal
Seat post extensionAlienation Billy Club Pivotal


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