Trek Y FOIL 77 1998 VS GT TACHYON 4.0 2011 specs comparison

Trek Y Foil 77 1998 comparison online with competitors

Trek Y Foil 77

General Infos
Model Y Foil 77
Manufacturer Trek
Year of production 1998
Current price Check price Here ==>   
Color choice -Team Yellow
Sizes - 50 cm (centimeters)
- 52 cm (centimeters)
- 54 cm (centimeters)
- 56 cm (centimeters)
- 58 cm (centimeters)
- 60 cm (centimeters)
- 62 cm (centimeters)
Sizes - 50 cm (centimeters)
- 52 cm (centimeters)
- 54 cm (centimeters)
- 56 cm (centimeters)
- 58 cm (centimeters)
- 60 cm (centimeters)
- 62 cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 25c Continental Grand Prix
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano Dura-Ace Levers
Shimano Dura-Ace Dual Pivot Brakes
Hubs for disc brakesRolf Aero
Rims manufacturer 14-hole and 16-hole
Araya Super 7X
Spoke nipples typeAlloy Nipples
Spoke wheel 2.0 (millimeters) Bladed and triple-butted
Wheelsmith Stainless Steel

Frame and Body Specs

Frame materialsOCLV Carbon Fiber
Frame typeMonocoque
Handlebar constructionICON 2014
Handlebar extenderNot Available
Handlebar stem detailsTTT Evol 2002
Headset size1 (inches) Shimano 600 Ultegra

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-7700
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 109.5 (millimeters) Spindle
Shimano BB-7700
Crankset parts and sizes 39/53 Teeth
Shimano Dura-Ace
Gear shift leversShimano Dura-Ace STI Dual Control
Rear gear set 12 - 23 Teeth
9-speed

Trek Y Foil 77 Fork System Data

Derailleur (Front) Top-pull
Shimano Dura-Ace
Derailleur (Rear)Shimano Dura-Ace
Fork material Unicrown Crown
Carbon Fiber Composite
Fork typeICON Air Rail SRG

Other Specs of Trek Y Foil 77

Component group setsShimano Dura-Ace
Pedals detailsShimano PD-7700 Dura-Ace SPD
Rear shock absorberNot Available
Saddle seatSelle Bassano Vuelta
Seat post extension 27.2 (millimeters) Diameter
Thomson Elite


GT Tachyon 4.0 2011 comparison online with competitors

GT Tachyon 4.0

General Infos
Model Tachyon 4.0
Manufacturer GT
Year of production 2011
Current price Check price Here ==>   
Color choice -White
Sizes - Extra small
- Small
- Medium
- Large

Wheels And Breaking System

Bike front tire700 X 32c Kenda Kwest
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano EF-51 Levers
Tektro RX-1 Brakes
Hubs for disc brakesFormula Alloy
Rims manufacturer 32-hole
Jalco DRX3000
Spoke nipples typeBrass
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materialsAluminum
Frame typeAluminum
Handlebar constructionGT Flat Bar
Handlebar extenderOptional
Handlebar stem detailsGT Alloy
Headset sizeIntegrated Sealed

Gearing Specifications

Bicycle chainKMC HG39
Bottom bracket shell widthNot Available
Bottom bracket typeCartridge Sealed
Crankset parts and sizes 48/38/28t Teeth
Shimano FC-M311
Gear shift leversShimano EF-51
Rear gear set 11 - 32 Teeth
8-speed

GT Tachyon 4.0 Fork System Data

Derailleur (Front)Shimano M191
Derailleur (Rear)Shimano Acera
Fork materialAlloy
Fork typeGT Type R Alloy

Other Specs of GT Tachyon 4.0

Component group setsRoad Mix
Pedals detailsAlloy Body and Steel Cage
Rear shock absorberNot Available
Saddle seatGT Sport
Seat post extensionGT Design Alloy


Useful links and guides ....