Bianchi ALFANA 2004 VS Marin BRIDGEWAY IT STEP-THRU 2010 specs comparison

Bianchi Alfana

General Infos

Model	Alfana
Manufacturer	Bianchi
Year of production	2004
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- 44cm (centimeters) - 49cm (centimeters) - 51cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 61cm (centimeters) - 63cm (centimeters)
Sizes	- 44cm (centimeters) - 49cm (centimeters) - 51cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 61cm (centimeters) - 63cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Continental Sport 1000
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano BL-R440 Levers Shimano 105 Dual Pivot Brakes
Hubs for disc brakes	Alex ALX 320
Rims manufacturer	32-hole Alex ALX 320
Spoke nipples type	Brass Nipples
Spoke wheel	14/15ga. Double-butted Stainless Steel

Frame and Body Specs

Frame materials	Easton Ultralite and carbon Seat Stays
Frame type	TIG-welded
Handlebar construction	Bianchi Aluminum
Handlebar extender	Aluminum
Handlebar stem details	Ritchey Pro
Headset size	1 (inches) VP

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG53
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118.5 (millimeters) Spindle Shimano BB-5500
Crankset parts and sizes	30/42/52 Teeth Shimano 105 Triple
Gear shift levers	Shimano SL-R440 Flat Bar
Rear gear set	12 - 26 Teeth 9-speed

Bianchi Alfana Fork System Data

Derailleur (Front)	Braze-on Shimano 105 Triple
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon Fiber Composite With Chromoly Steerer
Fork type	Bianchi Carbon

Other Specs of Bianchi Alfana

Component group sets	Shimano 105 Triple
Pedals details	WTB MP350
Rear shock absorber	Not Available
Saddle seat	Selle Italia XO Sudo
Seat post extension	27.2 (millimeters) Diameter Bianchi Aluminum

Marin Bridgeway IT Step-Thru

General Infos

Model	Bridgeway IT Step-Thru
Manufacturer	Marin
Year of production	2010
Current price	Check price Here ==>
Color choice	-Silver Gloss
Sizes	- 15w (inches) - 17w (inches)

Wheels And Breaking System

Bike front tire	700 X 35c Maxxis Overdrive
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Pro 3 Finger Levers Forged Alloy Linear Pull Brakes
Hubs for disc brakes	Rear: Shimano Internal 8spd Front: Shimano
Rims manufacturer	36-hole Alex TA-20
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge WTB Stainless

Frame and Body Specs

Frame materials	6061 Triple Butted Aluminum
Frame type	TIG-welded
Handlebar construction	Classic Bend Alloy
Handlebar extender	Optional
Handlebar stem details	Forged Alloy 30d Rise
Headset size	1 1/8 (inches) Threaded Double Sealed

Gearing Specifications

Bicycle chain	UG-51
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	Suntour 5-Arm
Gear shift levers	Shimano Alfine
Rear gear set	22 Teeth 1-speed

Marin Bridgeway IT Step-Thru Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Rigid

Other Specs of Marin Bridgeway IT Step-Thru

Component group sets	Hybrid Mix
Pedals details	Alloy Double Sided Mountain
Rear shock absorber	Not Available
Saddle seat	Metro Classic
Seat post extension	27.2 (millimeters) Diameter 300 (millimeters) Alloy Micro Adjust