Litespeed TACHYON (01) 1997 VS K2 MOD 4.0 2004 specs comparison

Litespeed Tachyon (01)

General Infos

Model	Tachyon (01)
Manufacturer	Litespeed
Year of production	1997
Current price	Check price Here ==>
Color choice	-Satin
Sizes	- 49 cm (centimeters) - 51 cm (centimeters) - 53 cm (centimeters) - 55 cm (centimeters) - 57 cm (centimeters) - 59 cm (centimeters) - 61 cm (centimeters)
Sizes	- 49 cm (centimeters) - 51 cm (centimeters) - 53 cm (centimeters) - 55 cm (centimeters) - 57 cm (centimeters) - 59 cm (centimeters) - 61 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 20c IRC PaperLite Plus Kevlar
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Dia-Compe 188 TRI Levers Shimano 600 Ultegra Dual Pivot Brakes
Hubs for disc brakes	Shimano 600 Ultegra
Rims manufacturer	32-hole Velocity Deep-V
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double Butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Aero-oval 3Al and 2.5V Titanium
Frame type	TIG-welded
Handlebar construction	Profile AirWings
Handlebar extender	Profile AirStryke
Handlebar stem details	Control Tech
Headset size	1 (inches) Dia-Compe Kontak Aheadset DL-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG90
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	115 (millimeters) Spindle Shimano BB-UN72
Crankset parts and sizes	42/53 Teeth Shimano 600 Ultegra
Gear shift levers	Shimano 600 Ultegra Down-tube
Rear gear set	11 - 21 Teeth 8-speed

Litespeed Tachyon (01) Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano 600 Ultegra
Derailleur (Rear)	Shimano 600 Ultegra
Fork material	Aero Crown Carbon Fiber Composite
Fork type	Kestrel EMS

Other Specs of Litespeed Tachyon (01)

Component group sets	Shimano 600 Ultegra
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Chromoly Rails Avocet O2 40R
Seat post extension	27.2 (millimeters) Diameter Control Tech Control Post

K2 Mod 4.0

General Infos

Model	Mod 4.0
Manufacturer	K2
Year of production	2004
Current price	Check price Here ==>
Color choice	-Silver and Brushed
Sizes	- Large - medium - small - xsmall

Wheels And Breaking System

Bike front tire	700 X 25c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Shimano Ultegra Dual Pivot Brakes
Hubs for disc brakes	Ritchey Pro Road
Rims manufacturer	18-hole and 20-hole Ritchey Pro Aero
Spoke nipples type	Brass Nipples
Spoke wheel	Double-butted Ritchey and DT Stainless Steel

Frame and Body Specs

Frame materials	Columbus Zonal and carbon Stays
Frame type	TIG-welded and carbon Fiber Composite
Handlebar construction	Ritchey Logic Pro 31.8
Handlebar extender	Optional
Handlebar stem details	3T Forgie XL
Headset size	1 1/8 (inches) Threadless Cane Creek IS-2 Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG53
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	109.5 (millimeters) Spindle Shimano BB-6500
Crankset parts and sizes	39/53 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 21 Teeth 9-speed

K2 Mod 4.0 Fork System Data

Derailleur (Front)	Clamp-on Shimano Dura-Ace
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon Fiber Composite With Aluminum Steerer
Fork type	K2 Carbon

Other Specs of K2 Mod 4.0

Component group sets	Shimano Ultegra
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle Italia XO
Seat post extension	K2 Micro Adjust