Trek 7.2 FX WSD 2016 VS Electra TOWNIE 21 2004 specs comparison

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➜ Trek 7.2 FX WSD price ➜ Electra Townie 21 price
Trek 7.2 FX WSD 2016 comparison online with competitors

Trek 7.2 FX WSD

General Infos
Model 7.2 FX WSD
Manufacturer Trek
Year of production 2016
Current price 🛒 View Price →     
Color choice - Seeglass Crystal White
-Matte Charcoal
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)
- 19 / Stagger 15 (inches)
- 17.5 (inches)
- 20 (inches)
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)
- 19 / Stagger 15 (inches)
- 17.5 (inches)
- 20 (inches)

Wheels And Breaking System

Bike front tire 700x35c
Bontrager H2 Hard-Case Lite With Puncture Resistant Belt
Bike rear tireNot Available
Bike wheel size700c
Brakeset typeTektro Alloy Linear-pull
Hubs for disc brakesBontrager
Rims manufacturerBontrager
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAluminum
Frame type DuoTrap S Compatible
Rack & Fender Mounts
WSD FX Alpha Silver Aluminum
Handlebar construction 15 (millimeters) Rise
25.4 (millimeters)
Bontrager Low Riser Alloy
Handlebar extenderNot Available
Handlebar stem details 10 Degree
25.4 (millimeters)
Bontrager Comp
Headset size Sealed Semi-cartridge Bearings
VP Slimstak

Gearing Specifications

Bicycle chainKMC Z7
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 48/38/28 With Chainguard
Shimano M131
Gear shift levers 8 Speed
Shimano Altus EF51
Rear gear set 11-32
8 Speed
Shimano HG31

Trek 7.2 FX WSD Fork System Data

Derailleur (Front)Shimano
Derailleur (Rear)Shimano Acera
Fork materialNot Available
Fork typeNot Available

Other Specs of Trek 7.2 FX WSD

Component group setsShimano Mix
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seatBontrager SSR WSD
Seat post extension 12 (millimeters) Offset
2-bolt Head
27.2 (millimeters)
Bontrager SSR


Electra Townie 21 2004 comparison online with competitors

Electra Townie 21

General Infos
Model Townie 21
Manufacturer Electra
Year of production 2004
Current price 🛒 View Price →     
Color choice - Navy Blue Metallic
- Silver Metallic
-Baby Blue
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


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