Electra TOWNIE 21 2004 VS Trek 7.7 FX 2010 specs comparison

Electra Townie 21 2004 comparison online with competitors

Electra Townie 21

General Infos
Model Townie 21
Manufacturer Electra
Year of production 2004
Current price Check price Here ==>   
Color choice - Navy Blue Metallic
- Silver Metallic
-Baby Blue
Sizes - Mens
- womens
Sizes - Mens
- womens

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Blackwall
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Aluminum Linear-pull Levers
Aluminum Linear-pull Brakes
Hubs for disc brakesNot Available
Rims manufacturerAluminum
Spoke nipples typeBrass Nipples
Spoke wheelStraight Gauge

Frame and Body Specs

Frame materials7000 aluminum c
Frame typeTIG-welded
Handlebar constructionSteel
Handlebar extenderNot Available
Handlebar stem details Adjustable
Aluminum
Headset size1 1/8 (inches) Threadless Steel

Gearing Specifications

Bicycle chain1/2 X 3/32 (inches)
Bottom bracket shell widthNot Available
Bottom bracket type One-piece Spindle
Loose Ball
Crankset parts and sizesAluminum 3-piece
Gear shift leversTwist-shift
Rear gear set7-speed

Electra Townie 21 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Shimano Tourney
Fork material Single Crown
Aluminum
Fork typeRST CT-COM 2

Other Specs of Electra Townie 21

Component group setsHybrid Mix
Pedals detailsResin
Rear shock absorberNot Available
Saddle seatElectra Padded
Seat post extensionSteel Pillar


Trek 7.7 FX 2010 comparison online with competitors

Trek 7.7 FX

General Infos
Model 7.7 FX
Manufacturer Trek
Year of production 2010
Current price Check price Here ==>   
Color choice -Pearl White
Sizes - 15 (inches)
- 17.5 (inches)
- 20 (inches)
- 22.5 (inches)
- 25 (inches)

Wheels And Breaking System

Bike front tire700 X 28c Bontrager Race Lite Hardcase Plus
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Tektro Alloy Levers
Tektro RX3.0 Brakes
Hubs for disc brakesBontrager Race
Rims manufacturerBontrager Race
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha Black Aluminum With IsoZone Monostay
Frame typeTIG-welded
Handlebar constructionBontrager Race
Handlebar extenderOptional
Handlebar stem detailsBontrager Race Lite
Headset size1 1/8 (inches) Threadless Aheadset Slimstak

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 50/39/30 Teeth
Shimano 105 Triple
Gear shift leversShimano R770
Rear gear set 12 - 27 Teeth
10-speed

Trek 7.7 FX Fork System Data

Derailleur (Front)Shimano 6703
Derailleur (Rear)Shimano 105
Fork material Aero Crown
Carbon
Fork typeBontrager Nebula

Other Specs of Trek 7.7 FX

Component group setsCo (millimeters)uter Mix
Pedals detailsWellgo Single Sided Clipless
Rear shock absorberNot Available
Saddle seatBontrager H2 Flex Form
Seat post extensionBontrager Race X Lite Carbon


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