Specialized GROMHIT 2008 VS Schwinn ROCKET COMP 2007 specs comparison

Specialized Gromhit

General Infos

Model	Gromhit
Manufacturer	Specialized
Year of production	2008
Current price	Check price Here ==>
Color choice	-Purple and Black
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	24 (inches) X 2.30 (inches) Specialized Roller
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Avid FR-5 Levers Avid BB-7 Mechanical With 185 (millimeters) Rotor Brakes
Hubs for disc brakes	Rear: Specialized Bolt-on 135 (millimeters) Bolt-on 9 (millimeters) Cr-Mo Axle With RD Guard Front: Specialized Disc
Rims manufacturer	36-hole Specialized P-Disc
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	31.8 (millimeters) 6061 Alloy 660 (millimeters) Wide Specialized Big Hit Rise Bar
Handlebar extender	Optional
Handlebar stem details	TruVativ Holzfeller
Headset size	1 1/8 (inches) Threadless Oversize Threaded

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano IG-31
Bottom bracket shell width	Not Available
Bottom bracket type	Truvativ Power Spline
Crankset parts and sizes	34 Teeth Truvativ Blaze With Truvativ Box Guide
Gear shift levers	SRAM SX-5 Trigger
Rear gear set	11 - 32 Teeth 8-speed

Specialized Gromhit Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	SRAM X.7
Fork material	Single
Fork type	130 (millimeters) Travel Marzocchi Z1 SL

Other Specs of Specialized Gromhit

Component group sets	Downhill Mix
Pedals details	Alloy Platform
Rear shock absorber	130 (millimeters) Travel X-Fusion O2R
Saddle seat	8 (millimeters) Cr-Mo Rails Specialized Enduro
Seat post extension	30.9 (millimeters) Diameter Two-bolt Alloy Micro-Adjust

Schwinn Rocket Comp

General Infos

Model	Rocket Comp
Manufacturer	Schwinn
Year of production	2007
Current price	Check price Here ==>
Color choice	-Matte Sand Red
Sizes	- 16 (inches) - 17 (inches) - 19 (inches) - 21.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB Velociraptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes HML-1 Levers Hayes MX2 Mechanical Disc With 6 (inches) Rotor Brakes
Hubs for disc brakes	Joy Tech Sealed Alloy Disc With QR
Rims manufacturer	WTB SX24 XC
Spoke nipples type	CP Brass
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Schwinn Iso-Drive 7005 Butted Aluminum
Frame type	TIG-welded
Handlebar construction	Schwinn Trail Tuned Butted Aluminum
Handlebar extender	Optional
Handlebar stem details	Schwinn Trail Tuned Alloy Threadless
Headset size	1 1/8 (inches) Threadless FPD Threadless

Gearing Specifications

Bicycle chain	KMC HG-73
Bottom bracket shell width	68 (millimeters) American
Bottom bracket type	113 (millimeters) Spindle TruVativ Power Spline
Crankset parts and sizes	22/32/44 Teeth TruVativ Isoflow
Gear shift levers	Shimano Deore Rapidfire
Rear gear set	11 - 32 Teeth 9-speed

Schwinn Rocket Comp Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano LX Low Normal
Fork material	Single Crown Aluminum and magnesium
Fork type	120 (millimeters) Travel Manitou Axel Comp

Other Specs of Schwinn Rocket Comp

Component group sets	Mountain Mix
Pedals details	Wellgo Clipless
Rear shock absorber	5 (inches) Travel Manitou Radium
Saddle seat	WTB Speed V Sport SE
Seat post extension	27.2 (millimeters) Diameter Alloy