Specialized JETT COMP 29 2012 VS Trek 3900 DISC 2012 specs comparison

Specialized Jett Comp 29 2012 comparison online with competitors

Specialized Jett Comp 29

General Infos
Model Jett Comp 29
Manufacturer Specialized
Year of production 2012
Current price Check price Here ==>   
Color choice -Black and White
Sizes - 15
- 17
- 19
Sizes - 15
- 17
- 19

Wheels And Breaking System

Bike front tireThe Captain Control 29x2
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeShimano M446 160
Hubs for disc brakesUnavailable Front Hub Unavailable Rear Hub
Rims manufacturerAlex RH Disc 29 (inches)
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsSpecialized M4
Frame typeNot Available
Handlebar constructionXC Flat Bar 31.8 (millimeters)
Handlebar extenderNot Available
Handlebar stem detailsSpecialized 3D
Headset sizeIntegrated 1-1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC X-9
Bottom bracket shell widthNot Available
Bottom bracket typeShimano Octalink 73
Crankset parts and sizesShimano Alivo 44/32/22
Gear shift leversShimano Alivio 9spd Rapidfire
Rear gear setNot Available

Specialized Jett Comp 29 Fork System Data

Derailleur (Front)Shimano Alivio
Derailleur (Rear)Shimano SLX Shadow
Fork materialNot Available
Fork typeRockShox XC32 TK SL 29

Other Specs of Specialized Jett Comp 29

Component group setsNot Available
Pedals detailsAlloy One-piece Flat Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatBody Geometry Riva SL 155 (millimeters)
Seat post extensionAlloy 27.2


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

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)


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