Jamis ALLEGRO 1 2011 VS Specialized SIRRUS LTD 2007 specs comparison

Jamis Allegro 1

General Infos

Model	Allegro 1
Manufacturer	Jamis
Year of production	2011
Current price	Check price Here ==>
Color choice	-Stainless
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	700 X 32c Vittoria Randonneur
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Alloy For V-Brake Levers Tektro Direct Pull Brakes
Hubs for disc brakes	Formula Sealed
Rims manufacturer	32-hole and 28-hole Alex ID-19
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel Stainless

Frame and Body Specs

Frame materials	6061 Triple Butted Aluminum
Frame type	Aluminum
Handlebar construction	Jamis Alloy Flat Bar
Handlebar extender	Optional
Handlebar stem details	Jamis Trekking
Headset size	1 1/8 (inches) FSA Integrated

Gearing Specifications

Bicycle chain	KMC Z8
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	110.5 (millimeters) Spindle FSA Sealed Cartridge
Crankset parts and sizes	28/38/48t Teeth FSA Alloy
Gear shift levers	SRAM 3.0 Grip Shift
Rear gear set	11 - 28 Teeth 8-speed

Jamis Allegro 1 Fork System Data

Derailleur (Front)	SRAM 3.0
Derailleur (Rear)	SRAM X.3
Fork material	Unicrown Crown Steel
Fork type	Cromo

Other Specs of Jamis Allegro 1

Component group sets	Co (millimeters)uter Mix
Pedals details	Platform
Rear shock absorber	Not Available
Saddle seat	Jamis Touring
Seat post extension	27.2 (millimeters) Diameter Jamis Alloy Micro-adjust

Specialized Sirrus LTD

General Infos

Model	Sirrus LTD
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Not available

Wheels And Breaking System

Bike front tire	700 X 28c Specialized All Condition Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Eclipse Levers Avid Juicy 7 Front and Avid Single-Digit 7 Rear Brakes
Hubs for disc brakes	Specialized Alloy
Rims manufacturer	28-hole Mavic Open Pro
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	Specialized FACT 9M Az1 Monocoque Carbon
Frame type	Bonded and monocoque
Handlebar construction	S-Works FACT Carbon Flat
Handlebar extender	Optional
Handlebar stem details	Specialized Comp-Set
Headset size	1 1/8 (inches) Integrated Specialized Mindset Plus Carbon

Gearing Specifications

Bicycle chain	Shimano 105
Bottom bracket shell width	Not Available
Bottom bracket type	FSA MegaEXO
Crankset parts and sizes	30/39/50 Teeth FSA SL-K
Gear shift levers	Shimano R770
Rear gear set	12 - 27 Teeth 1-speed

Specialized Sirrus LTD Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon and aluminum Steerer
Fork type	Specialized FACT Monocoque

Other Specs of Specialized Sirrus LTD

Component group sets	Shimano Ultegra
Pedals details	Crank Brothers Smarty
Rear shock absorber	Not Available
Saddle seat	Body Geometry Avatar
Seat post extension	27.2 (millimeters) Diameter Specialized Pav+¬