Trek 3900 DISC 2012 VS Kona UNIT 2012 specs comparison

Trek 3900 Disc 2012 comparison online with competitors

Trek 3900 Disc

General Infos
Model 3900 Disc
Manufacturer Trek
Year of production 2012
Current price Check price Here ==>   
Color choice - Matte Metallic Black and Cool Grey
-Chi Red
Sizes - 13
- 16
- 18
- 19.5
- 21
- 22.5
Sizes - 13
- 16
- 18
- 19.5
- 21
- 22.5

Wheels And Breaking System

Bike front tireBontrager LT3 26x2.0 (inches)
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeTektro Novela Mechanical Disc
Hubs for disc brakesFormula DC20 Alloy Formula DC22 Alloy
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha Silver Aluminum
Frame typeNot Available
Handlebar constructionBontrager Riser 30 (millimeters)
Handlebar extenderNot Available
Handlebar stem detailsBontrager Forged 25.4 (millimeters)
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainUnavailable Chain
Bottom bracket shell widthNot Available
Bottom bracket typeUnavailable Bottom Bracket
Crankset parts and sizesShimano TX M171 42/34/24t
Gear shift leversShimano EF-51 8spd
Rear gear setNot Available

Trek 3900 Disc Fork System Data

Derailleur (Front)Shimano Altus
Derailleur (Rear)Shimano Acera 8spd
Fork materialNot Available
Fork typeSR Suntour XCM V3 100 (millimeters)

Other Specs of Trek 3900 Disc

Component group setsNot Available
Pedals detailsNylon Flat Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatBontrager SSR
Seat post extensionBontrager SSR 31.6 (millimeters)


Kona Unit 2012 comparison online with competitors

Kona Unit

General Infos
Model Unit
Manufacturer Kona
Year of production 2012
Current price Check price Here ==>   
Color choice -Orange
Sizes - 16
- 18
- 19
- 20
- 22

Wheels And Breaking System

Bike front tireMaxxis Ignitor 29 X 2.1 (inches)
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeAvid BB7 160/180 (millimeters)
Hubs for disc brakesFormula Disc Formula Disc
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsKona Cromoly Butted
Frame typeNot Available
Handlebar constructionKona Energy
Handlebar extenderNot Available
Handlebar stem detailsKona XC and Road
Headset sizeFSA

Gearing Specifications

Bicycle chainKMC Z610
Bottom bracket shell widthNot Available
Bottom bracket typeFSA MegaExo
Crankset parts and sizesFSA Comet 32t With Bashguard
Gear shift leversUnavailable Shifters
Rear gear setNot Available

Kona Unit Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeP2 29er

Other Specs of Kona Unit

Component group setsNot Available
Pedals detailsKona JackShit
Rear shock absorberUnavailable Rear Shock
Saddle seatWTB Valcon Comp
Seat post extensionKona Double Clamp Offset


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