Trek 420 1997 VS GT TACHYON 2.0 2010 specs comparison

Trek 420

General Infos

Model	420
Manufacturer	Trek
Year of production	1997
Current price	Check price Here ==>
Color choice	-Dark blue
Sizes	- 43 cm (centimeters) - 50 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters)
Sizes	- 43 cm (centimeters) - 50 cm (centimeters) - 54 cm (centimeters) - 56 cm (centimeters) - 58 cm (centimeters) - 60 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Trek Iso Tech II
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Dia-Compe BL-07 Levers Shimano 300EX Brakes
Hubs for disc brakes	Rear: Shimano R050 Silent Clutch Front: Aluminum Quick Release
Rims manufacturer	36-hole Weinmann 217
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Double Butted Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	Welded
Handlebar construction	Hsin Lung Aluminum
Handlebar extender	Not Available
Handlebar stem details	Chromoly
Headset size	1 (inches) HP8002ES

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-UG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	28/38/48 Teeth SR Aluminum
Gear shift levers	Shimano 300EX Down-tube
Rear gear set	13 - 26 Teeth 7-speed

Trek 420 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-30
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Trek

Other Specs of Trek 420

Component group sets	Shimano
Pedals details	Victor VP-393 With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Trek
Seat post extension	26.6 (millimeters) Diameter Hsin Lung SP-51

GT Tachyon 2.0

General Infos

Model	Tachyon 2.0
Manufacturer	GT
Year of production	2010
Current price	Check price Here ==>
Color choice	- White -Blue
Sizes	- XXS - XS - X - M - L - XL - XXL

Wheels And Breaking System

Bike front tire	700 X 32c Kenda Kiniption
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RX-1 Levers Tektro RX 1.0 Brakes
Hubs for disc brakes	Rear: Shimano Tiagra R440 Front: Alloy With Quick Release
Rims manufacturer	32-hole Alex DA22
Spoke nipples type	Chrome Plated Brass
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	Aluminum With Hydroformed TT And DT
Frame type	TIG-welded
Handlebar construction	Ritchey OE Flatbar 31.8 Clamp
Handlebar extender	Optional
Handlebar stem details	NVO Adjustable
Headset size	1 1/8 (inches) Integrated Sealed Bearing

Gearing Specifications

Bicycle chain	KMC HG40
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	30/39/50 Teeth FSA Omega Triple
Gear shift levers	Shimano SL-R441
Rear gear set	11 - 25 Teeth 9-speed

GT Tachyon 2.0 Fork System Data

Derailleur (Front)	Clamp On Shimano R453
Derailleur (Rear)	Shimano Sora R-3400
Fork material	Alloy
Fork type	GT Tachyon Rigid With Hydroformed Alloy Legs

Other Specs of GT Tachyon 2.0

Component group sets	Flat Bar Road Mix
Pedals details	Steel Cage Trekking Alloy Body
Rear shock absorber	Not Available
Saddle seat	WTB Devo Comp
Seat post extension	GT Design Alloy