GT Bicycles TACHYON 4.0 2012 VS Schwinn SIERRA 1 STEP-THRU 2013 specs comparison

GT Bicycles Tachyon 4.0 2012 comparison online with competitors

GT Bicycles Tachyon 4.0

General Infos
Model Tachyon 4.0
Manufacturer GT Bicycles
Year of production 2012
Current price Check price Here ==>   
Color choice - Silver
-Satin Black
Sizes - Small
- Medium
- Large
- Extra large
Sizes - Small
- Medium
- Large
- Extra large

Wheels And Breaking System

Bike front tireKenda Kwest 700x32
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeTektro RX 1.0
Hubs for disc brakesFormula Sealed Formula Sealed
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsHydroformed Butted 6061 Al
Frame typeNot Available
Handlebar constructionGT Type R Flat-Riser
Handlebar extenderNot Available
Handlebar stem detailsGT 3D Forged 6061
Headset sizeFSA

Gearing Specifications

Bicycle chainKMC HG-40
Bottom bracket shell widthNot Available
Bottom bracket typeFSA Sealed
Crankset parts and sizesShimano M311 48/38/28t
Gear shift leversShimano EF-51 8spd
Rear gear setNot Available

GT Bicycles Tachyon 4.0 Fork System Data

Derailleur (Front)Shimano M191
Derailleur (Rear)Shimano Acera 8spd
Fork materialNot Available
Fork typeGT Type R With 6061

Other Specs of GT Bicycles Tachyon 4.0

Component group setsNot Available
Pedals detailsGT Trekking
Rear shock absorberUnavailable Rear Shock
Saddle seatGTw Bio-Morphic
Seat post extensionGT 2 Bolt Alloy Road


Schwinn Sierra 1 Step-Thru 2013 comparison online with competitors

Schwinn Sierra 1 Step-Thru

General Infos
Model Sierra 1 Step-Thru
Manufacturer Schwinn
Year of production 2013
Current price Check price Here ==>   
Color choice - Purple
- Sage
-Blue
Sizes - Small
- Medium
- Large

Wheels And Breaking System

Bike front tireSchwinn Comfort 26x1.95 (inches)
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeLinear Pull
Hubs for disc brakesNot Available
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAluminum
Frame typeNot Available
Handlebar constructionComfort Steel
Handlebar extenderNot Available
Handlebar stem detailsAlloy Quill
Headset size1 1/8 Threaded

Gearing Specifications

Bicycle chainKMC Z51
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizesSR Suntour XCC 48/38/28t
Gear shift leversSRAM MRX
Rear gear set3x7 Speeds

Schwinn Sierra 1 Step-Thru Fork System Data

Derailleur (Front)Shimano Tourney
Derailleur (Rear)Shimano Tourney
Fork materialNot Available
Fork typeSR Suntour M3010 63 (millimeters)

Other Specs of Schwinn Sierra 1 Step-Thru

Component group setsNot Available
Pedals detailsNylon Platform
Rear shock absorberUnavailable Rear Shock
Saddle seatSchwinn Comfort Gel
Seat post extensionAlloy Suspension Post


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