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Trek 3900 Disc


General information

BrandTrek
Model3900 Disc
Weight-
Released on the market2011
For womenNo
For kidsNo

Frame materialAluminum Alloy
Frame typeClosed
Collapsible frame-
ColorBlack

Fork typeSuspension
Shock absorber typeSpring wire
Shock absorber pressure100 mm
Fork nameSR Suntour XCT

Wheel driveRear
Drive typeChain
Transmission typeWith an external switch
Number of speeds24
System nameShimano FC-M171 (42/34/24)
Cassette nameSRAM PG-820 (11-32)
Front derailleur gears nameShimano FD-M190
Rear derailleur gears nameShimano Acera

Shifters typeTrigger
Shifters nameShimano Acera SL-EF51

Front brakesMechanical disc
Front brakes nameTektro Novela
Rear brakesMechanical disc
Front brakes nameTektro Novela

Number of wheels2
Wheels diameter26 "
Double rim-
Rim material-
Rims nameBontrager 550
Tyres patternMud
Tyres nameBontrager LT3 (2.0")

Handlebar typeDirect
Handlebar nameDirect

Seat type-
Seat suspension-
Seat nameBontrager SSR

Pedals typePlatform
Pedals name-

Front panelNo
Rear panel panelNo
TrunkNo
Rearview mirrorNo
HornNo
BasketNo



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