Surly KARATE MONKEY 2012 VS Trek 3900 DISC 2012 specs comparison

Surly Karate Monkey 2012 comparison online with competitors

Surly Karate Monkey

General Infos
Model Karate Monkey
Manufacturer Surly
Year of production 2012
Current price Check price Here ==>   
Color choice - Black
-Battleship Gray
Sizes - 20
- 22
Sizes - 20
- 22

Wheels And Breaking System

Bike front tireWTB Exiwolf DNA 29x2.3
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeAvid BB7 160 (millimeters)
Hubs for disc brakesSurly Surly
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsSurly 4130 CroMoly Steel
Frame typeNot Available
Handlebar constructionSalsa MotoAce
Handlebar extenderNot Available
Handlebar stem detailsKalloy AS-008
Headset sizeCane Creek Forty Series

Gearing Specifications

Bicycle chainKMC X8.9
Bottom bracket shell widthNot Available
Bottom bracket typeUnavailable Bottom Bracket
Crankset parts and sizesTruvativ FireX 1.1 33t and bash
Gear shift leversUnavailable Shifters
Rear gear setNot Available

Surly Karate Monkey Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeSurly 4130 CroMoly Steel

Other Specs of Surly Karate Monkey

Component group setsNot Available
Pedals detailsUnavailable Pedals
Rear shock absorberUnavailable Rear Shock
Saddle seatWTB SST Comp
Seat post extensionKalloy SP-342


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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