Specialized SIRRUS EXPERT 2003 VS Ross CENTAUR 1993 specs comparison

Specialized Sirrus Expert

General Infos

Model	Sirrus Expert
Manufacturer	Specialized
Year of production	2003
Current price	🛒 View Price →
Color choice	-Burnt Orange
Sizes	- 47cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 61cm (centimeters)
Sizes	- 47cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Specialized New Turbo Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Dual Pivot Brakes
Hubs for disc brakes	Specialized Aluminum
Rims manufacturer	32-hole Alex Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Specialized A1 Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Aluminum
Handlebar extender	Optional
Handlebar stem details	Adjustable Specialized Aluminum
Headset size	1 1/8 (inches) Threadless Aluminum Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle Tange Seiki Sport
Crankset parts and sizes	30/42/52 Teeth Specialized Comp
Gear shift levers	Shimano SL-R440
Rear gear set	12 - 25 Teeth 9-speed

Specialized Sirrus Expert Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore
Derailleur (Rear)	Shimano Tiagra GS
Fork material	Unicrown Crown Carbon Fiber Composite With Chromoly Steerer
Fork type	Specialized C-2

Other Specs of Specialized Sirrus Expert

Component group sets	Hybrid Mix
Pedals details	Specialized Aluminum Platform
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry Milano Comfort Max
Seat post extension	27.2 (millimeters) Diameter Specialized Future Shock

Ross Centaur

General Infos

Model	Centaur
Manufacturer	Ross
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 16 - 19 - 22

Wheels And Breaking System

Bike front tire	700 X 38c Ritchey Tom Slick
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Levers Shimano 400CX Brakes
Hubs for disc brakes	Shimano 400CX
Rims manufacturer	36-hole Weinmann 2719
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	CroMo
Frame type	TIG-welded Steel
Handlebar construction	HL CroMo
Handlebar extender	Not Available
Handlebar stem details	Zoom Cross CroMo
Headset size	Not Available

Gearing Specifications

Bicycle chain	KMC HG-50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	20/30/42 Teeth Shimano 400CX
Gear shift levers	Gripshift SRT-500
Rear gear set	11 - 19 Teeth 7-speed

Ross Centaur Fork System Data

Derailleur (Front)	Shimano 400CX
Derailleur (Rear)	Shimano 400CX
Fork material	Not Available
Fork type	Not Available

Other Specs of Ross Centaur

Component group sets	Shimano 400CX and Gripshift
Pedals details	Victor VP955S
Rear shock absorber	Not Available
Saddle seat	Sella Prima Gelite
Seat post extension	Uno Alloy