Trek NAVIGATOR 50 2006 VS Electra TOWNIE 21 COMMUTER 2008 specs comparison

Trek Navigator 50 2006 comparison online with competitors

Trek Navigator 50

General Infos
Model Navigator 50
Manufacturer Trek
Year of production 2006
Current price Check price Here ==>   
Color choice -Metallic Black
Sizes - 14.5 (inches)
- 16.5 (inches)
- 18.5 (inches)
- 21 (inches)
- womens 14 (inches)
- womens 16 (inches)
- womens 18.5 (inches)
Sizes - 14.5 (inches)
- 16.5 (inches)
- 18.5 (inches)
- 21 (inches)
- womens 14 (inches)
- womens 16 (inches)
- womens 18.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Bontrager Comfort
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro Aluminum Levers
Tektro Linear-pull Brakes
Hubs for disc brakesAluminum
Rims manufacturerMatrix 550
Spoke nipples typeNot Available
Spoke wheelStainless Steel

Frame and Body Specs

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar constructionHi-tensile Steel
Handlebar extenderNot Available
Handlebar stem detailsHi-tensile Steel
Headset sizeThreaded

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 28/38/48 Teeth
Suntour XCC-100
Gear shift leversSRAM MRX
Rear gear set 13 - 34 Teeth
7-speed

Trek Navigator 50 Fork System Data

Derailleur (Front)Shimano FD-C102
Derailleur (Rear)Shimano TX50
Fork material Unicrown Crown
High-tensile Steel
Fork typeTrek

Other Specs of Trek Navigator 50

Component group setsComfort Mix
Pedals detailsDual Density Platform
Rear shock absorberNot Available
Saddle seatBontrager Suburbia
Seat post extensionAluminum Suspension


Electra Townie 21 Commuter 2008 comparison online with competitors

Electra Townie 21 Commuter

General Infos
Model Townie 21 Commuter
Manufacturer Electra
Year of production 2008
Current price Check price Here ==>   
Color choice -Candy Red
Sizes - Standard size for everyone

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Semi-slick Street
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano EZ-Fire Levers
Linear Pull Brakes
Hubs for disc brakes Rear: Alloy Cassette
Front: Shimano Dynamo
Rims manufacturer 32-hole
Alloy Double Wall
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materials6061 Alloy c
Frame typeTIG-welded
Handlebar constructionElectra Custom
Handlebar extenderNot Available
Handlebar stem detailsAlloy
Headset size1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chainKMC Z51
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizes 28/38/48 Teeth
FSA
Gear shift leversShimano EZ-Fire
Rear gear set 17 - 34 Teeth
7-speed

Electra Townie 21 Commuter Fork System Data

Derailleur (Front)Shimano Tourney
Derailleur (Rear)Shimano Tourey Megarange
Fork material Single Crown
U6 Aluminum
Fork typeSR Suntour XCT

Other Specs of Electra Townie 21 Commuter

Component group setsCo (millimeters)uter Mix
Pedals detailsAlloy
Rear shock absorberNot Available
Saddle seatElectra Ergonomical Townie
Seat post extensionAlloy Pillar


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