Univega ALPINA 804S 1997 VS Marin ALCATRAZ 2009 specs comparison

Univega Alpina 804S

General Infos

Model	Alpina 804S
Manufacturer	Univega
Year of production	1997
Current price	Check price Here ==>
Color choice	- purple -Polished
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) WTB VelociRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe DP-7 Levers Dia-Compe VC-747 Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: Concept Aluminum
Rims manufacturer	32-hole Araya TM-820
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Chung Nan Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Concept Aluminum
Handlebar extender	Concept Aluminum
Handlebar stem details	Tahoma Sonne IV
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/42 Teeth Sugino Impel 350
Gear shift levers	Grip Shift SRT-400i
Rear gear set	11 - 30 Teeth 8-speed

Univega Alpina 804S Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano STX Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Indy XC

Other Specs of Univega Alpina 804S

Component group sets	Shimano Deore LX and STX
Pedals details	Wellgo LU-951 With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Steel Rails WTB SST
Seat post extension	30.8 (millimeters) Diameter Kalloy SP-263

Marin Alcatraz

General Infos

Model	Alcatraz
Manufacturer	Marin
Year of production	2009
Current price	Check price Here ==>
Color choice	-Black Midnight Matte
Sizes	- Not available

Wheels And Breaking System

Bike front tire	26 X 2.40 (inches) Maxxis Holy Roller
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Juicy 3 Levers Avid Juicy 3 With 185 (millimeters) Rotor Front and Avid Juicy 3 With 160 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	Rear: Single Speed DJ Front: Pro Alloy Quad Sealed 20 (millimeters) Through Axle
Rims manufacturer	32-hole WTB Dual Duty Free Ride
Spoke nipples type	Not Available
Spoke wheel	14ga. WTB Stainless

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	FSA Maximus Riser
Handlebar extender	Optional
Handlebar stem details	Gravity DH
Headset size	1 1/8 (inches) FSA Ha (millimeters)er

Gearing Specifications

Bicycle chain	KMC
Bottom bracket shell width	Not Available
Bottom bracket type	FSA X-Drive Euro
Crankset parts and sizes	36 Teeth FSA X-Drive BMX
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Marin Alcatraz Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Single
Fork type	100 (millimeters) Travel Marzocchi Dirt Jumper 3

Other Specs of Marin Alcatraz

Component group sets	Mountain Mix
Pedals details	BMX Platform
Rear shock absorber	Not Available
Saddle seat	WTB Jaxon V
Seat post extension	27.2 (millimeters) Diameter FSA FR-200