Bianchi BOARDWALK 1993 VS Specialized SIRRUS A1 PRO 2002 specs comparison

Bianchi Boardwalk

General Infos

Model	Boardwalk
Manufacturer	Bianchi
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 16.5 - 18.5 - 20.5 - 22 - 18.5WM
Sizes	- 16.5 - 18.5 - 20.5 - 22 - 18.5WM

Wheels And Breaking System

Bike front tire	700 X 38c Bianchi Parabola-XT
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Levers Shimano Altus A10 Brakes
Hubs for disc brakes	Shimano Alloy
Rims manufacturer	36-hole Araya PX-45
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Tange Chrome-moly Bianchi Superset-2
Frame type	Lugged Steel
Handlebar construction	A&I Alloy 6 Degree Bend
Handlebar extender	Not Available
Handlebar stem details	A&I Cr-mo Hybrid Stem With Chrome Satin Finish
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano CN-HG70
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	30/40/50 Teeth Shimano Altus A10
Gear shift levers	Shimano Altus A10 Rapidfire Plus
Rear gear set	13 - 30 Teeth 7-speed

Bianchi Boardwalk Fork System Data

Derailleur (Front)	Shimano Altus A10
Derailleur (Rear)	Shimano Altus A10
Fork material	Not Available
Fork type	Spinner SPT-728X Chrome-moly

Other Specs of Bianchi Boardwalk

Component group sets	Shimano Altus A10 Rapidfire Plus
Pedals details	Resin Hybrid VP-892 With Clips And Straps
Rear shock absorber	Not Available
Saddle seat	Avocet Gelflex M20
Seat post extension	Kalloy SP-242 Microadjust

Specialized Sirrus A1 Pro

General Infos

Model	Sirrus A1 Pro
Manufacturer	Specialized
Year of production	2002
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 50cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Specialized Turbo Armadillo Lite
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Aluminum Linear-pull Levers ProMax SX-V85 Linear-pull Brakes
Hubs for disc brakes	Ritchey Comp Road
Rims manufacturer	28-hole Ritchey Pro
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Bladed Ritchey 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	Specialized Aluminum
Headset size	1 1/8 (inches) Threadless Ritchey Logic Pro

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG53
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle Shimano BB-UN52
Crankset parts and sizes	30/42/52 Teeth Shimano Tiagra Triple
Gear shift levers	Shimano SL-R440
Rear gear set	12 - 25 Teeth 9-speed

Specialized Sirrus A1 Pro Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano FD-R443
Derailleur (Rear)	Shimano Ultegra GS
Fork material	Unicrown Crown Carbon Fiber Composite
Fork type	Specialized C-2

Other Specs of Specialized Sirrus A1 Pro

Component group sets	Hybrid Mix
Pedals details	Shimano PD-M505 SPD
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry Comp
Seat post extension	27.2 (millimeters) Diameter U.S.E. Suspension