Marin ALCATRAZ 2009 VS Specialized P GROM 2008 specs comparison

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
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

Specialized P Grom

General Infos

Model	P Grom
Manufacturer	Specialized
Year of production	2008
Current price	Check price Here ==>
Color choice	-Khaki
Sizes	- Youth

Wheels And Breaking System

Bike front tire	Rear: 24 (inches) X 2.10 (inches) Specialized Rhythm Sport Front: 24 (inches) X 2.20 (inches) Specialized Rhythm Sport
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Avid FR-5 Levers Avid BB-5 Disc Brakes
Hubs for disc brakes	Specialized P.Disc
Rims manufacturer	Alex HRD
Spoke nipples type	Not Available
Spoke wheel	15ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Specialized 100% Cr-Mo
Frame type	TIG-welded
Handlebar construction	31.8 (millimeters) 50 (millimeters) Rise 620 (millimeters) Wide Specialized
Handlebar extender	Optional
Handlebar stem details	0 Degree Rise TruVativ Holzfeller
Headset size	1 1/8 (inches) Threadless Tank FX

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC X8
Bottom bracket shell width	Not Available
Bottom bracket type	Fuse Euro
Crankset parts and sizes	34 Teeth Fuse Tubular
Gear shift levers	SRAM X-5 Trigger
Rear gear set	11 - 28 Teeth 8-speed

Specialized P Grom Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	SRAM X-5
Fork material	Single
Fork type	100 (millimeters) Travel Marzocchi DJ 3

Other Specs of Specialized P Grom

Component group sets	Mountain Mix
Pedals details	Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Specialized
Seat post extension	30.9 (millimeters) Diameter Two-bolt Alloy Micro-Adjust