Specialized ROUBAIX EXPERT DOUBLE (1) 2006 VS K2 MACH 1 2003 specs comparison

Specialized Roubaix Expert Double (1)

General Infos

Model	Roubaix Expert Double (1)
Manufacturer	Specialized
Year of production	2006
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	120TPI 700 X 23c Specialized All Condition Pro Aramid Bead
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	10-speed STI Shimano Ultegra Flight Deck Compatible Levers Shimano Ultegra Front and Shimano Ultegra Dual Pivot Rear Brakes
Hubs for disc brakes	Rear: Shimano R600 Shimano QR Shimano QR Aluminum Freehub Body Front: Shimano R600
Rims manufacturer	16-hole and 20-hole Shimano R600
Spoke nipples type	Not Available
Spoke wheel	14ga. Aero Stainless Steel

Frame and Body Specs

Frame materials	Triple Monocoque Specialized FACT 7r Carbon
Frame type	Bonded and monocoque
Handlebar construction	31.8 Clamp Racing Drop Specialized Zertz Pro Handlebar
Handlebar extender	Optional
Handlebar stem details	3D Forged Alloy 4-bolt 31.8 (millimeters) Specialized Pro-Set Lightweight Stem
Headset size	Integrated Threadless Sealed Stainless St 1 1/8 (inches) Specialized Mindset Plus

Gearing Specifications

Bicycle chain	KMC S-10 Super Narrow
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Integrated
Crankset parts and sizes	2-piece Carbon Compact Crankset 36/50 Teeth FSA SLK MegaExo
Gear shift levers	10-speed STI Flight Deck Compatible Shimano Ultegra
Rear gear set	12 - 27 Teeth 10-speed

Specialized Roubaix Expert Double (1) Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra
Derailleur (Rear)	Short Cage Shimano Dura-Ace
Fork material	Aero Crown Carbon and elastomer
Fork type	Specialized FACT With Zertz Inserts

Other Specs of Specialized Roubaix Expert Double (1)

Component group sets	Road Mix
Pedals details	Composite-body Test Ride Pedals
Rear shock absorber	Not Available
Saddle seat	Gel Padding Hollow Cr-Mo Rails Microfiber Body Geometry Avatar
Seat post extension	27.2 (millimeters) Diameter FACT Carbon Seatpost With Zertz Insert Specialized Pavé

K2 Mach 1

General Infos

Model	Mach 1
Manufacturer	K2
Year of production	2003
Current price	Check price Here ==>
Color choice	-Green and Pearl White
Sizes	- Large - medium - small - xsmall

Wheels And Breaking System

Bike front tire	700 X 26c Kenda
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Sora STI Dual Control Levers Tektro Dual Pivot Brakes
Hubs for disc brakes	Ritchey Pro Road
Rims manufacturer	32-hole Ritchey Pro Aero
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6000 aluminum c
Frame type	TIG-welded
Handlebar construction	Ritchey Biomax
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Aluminum Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC IG-31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Cartridge
Crankset parts and sizes	30/42/52 Teeth TruVativ Elita
Gear shift levers	Shimano Sora STI Dual Control
Rear gear set	12 - 25 Teeth 8-speed

K2 Mach 1 Fork System Data

Derailleur (Front)	Shimano Sora
Derailleur (Rear)	Shimano Sora
Fork material	Unicrown Crown Chromoly
Fork type	K2 Chromoly

Other Specs of K2 Mach 1

Component group sets	Road Mix
Pedals details	Aluminum Cage With Clips & Straps Resin Body
Rear shock absorber	Not Available
Saddle seat	K2 Road
Seat post extension	Suspension Aluminum