Specialized ALLEZ DOUBLE 2010 VS Specialized SIRRUS LTD 2009 specs comparison

Specialized Allez Double

General Infos

Model	Allez Double
Manufacturer	Specialized
Year of production	2010
Current price	Check price Here ==>
Color choice	-Silver
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	700 X 23c Specialized Mondo Sport
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 2300 Levers Light Dual Pivot Brakes
Hubs for disc brakes	Forged Alloy Sealed
Rims manufacturer	32-hole Alex S500
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Elite 6061 Alu Short Drop
Handlebar extender	Optional
Handlebar stem details	Specialized Alloy 31.8
Headset size	1 1/8 (inches) Integrated

Gearing Specifications

Bicycle chain	KMC Z-51
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	113 (millimeters) Spindle Cr-Mo Axle
Crankset parts and sizes	52/39t Teeth Shimano 2300
Gear shift levers	Shimano 2300 STI
Rear gear set	12 - 25 Teeth 8-speed

Specialized Allez Double Fork System Data

Derailleur (Front)	Clamp On Shimano 2300
Derailleur (Rear)	Shimano 2300
Fork material	Aero Crown Carbon and aluminum
Fork type	Specialized Allez

Other Specs of Specialized Allez Double

Component group sets	Road Mix
Pedals details	Alloy Cage Toe and clip & Strap
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry Rival Road
Seat post extension	27.2 (millimeters) Diameter Specialized Alloy Two Bolt

Specialized Sirrus LTD

General Infos

Model	Sirrus LTD
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	-Gloss Carbon Silver
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Specialized All Condition Armadillo Elite
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Eclipse Carbon Levers Forged Alloy Linear Pull Brakes
Hubs for disc brakes	Rear: Roval Roubaix SL CNC Alloy Front: Roval Roubaix SL Carbon and alloy
Rims manufacturer	24-hole and 30-hole Roval Roubaix SL
Spoke nipples type	Not Available
Spoke wheel	Butted DT Swiss Aerolite

Frame and Body Specs

Frame materials	Specialized FACT 9m Carbon Az1 With Zertz Inserts
Frame type	Bonded and monocoque
Handlebar construction	Specialized Carbon Wrap Flat Bar
Handlebar extender	Optional
Handlebar stem details	Specialized Pro-Set
Headset size	1 1/8 (inches) Specialized Mindset Plus

Gearing Specifications

Bicycle chain	SRAM 1090R
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	34/50 Teeth FSA SL-K Carbon MegaExo
Gear shift levers	SRAM Double Tap 10spd Flat-bar
Rear gear set	11 - 28 Teeth 10-speed

Specialized Sirrus LTD Fork System Data

Derailleur (Front)	SRAM Red
Derailleur (Rear)	SRAM Red
Fork material	Aero Crown Carbon and zertz
Fork type	Specialized FACT

Other Specs of Specialized Sirrus LTD

Component group sets	SRAM Mix
Pedals details	Alloy With Toe Clips And Strap
Rear shock absorber	Not Available
Saddle seat	Specialized BG Toup+¬ Gel
Seat post extension	27.2 (millimeters) Diameter S-Works SL