Rocky Mountain HAMMER 29 2009 VS GT LA BOMBA 2011 specs comparison

Rocky Mountain Hammer 29

General Infos

Model	Hammer 29
Manufacturer	Rocky Mountain
Year of production	2009
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	29 (inches) WTB Exi Wolf
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Shimano M575 Hydraulic Levers Shimano M575 Disc Brakes
Hubs for disc brakes	Wheeltech Cartridge Disc
Rims manufacturer	WTB SpeedDisc 29er
Spoke nipples type	Not Available
Spoke wheel	DT Swiss Champion

Frame and Body Specs

Frame materials	Reynolds 725 Chromoly
Frame type	TIG-welded
Handlebar construction	RMB XC Alloy Riser
Handlebar extender	Optional
Handlebar stem details	RMB Alloy 31.8 (millimeters)
Headset size	1 1/8 (inches) FSA TH-848

Gearing Specifications

Bicycle chain	KMC Z610
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Ride XC X-Type
Crankset parts and sizes	32 Teeth Race Face Ride XC
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Rocky Mountain Hammer 29 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Single
Fork type	80 (millimeters) Travel RockShox Reba SL 29er

Other Specs of Rocky Mountain Hammer 29

Component group sets	Single Speed Mix
Pedals details	Shimano PD-M505
Rear shock absorber	Not Available
Saddle seat	WTB Rocket V Comp
Seat post extension	27.2 (millimeters) Diameter RMB SP-353

GT La Bomba

General Infos

Model	La Bomba
Manufacturer	GT
Year of production	2011
Current price	Check price Here ==>
Color choice	-Orange
Sizes	- M - L

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.35 (inches) Maxxis High Roller Front: 26 X 2.35 Maxxis High Roller
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano BL-M505 Levers Shimano BR-M445 Brakes
Hubs for disc brakes	Alloy Sealed Bearing
Rims manufacturer	32-hole Alex SX-44
Spoke nipples type	Brass
Spoke wheel	14/15ga. Stainless

Frame and Body Specs

Frame materials	6061-T6 Aluminum
Frame type	Aluminum
Handlebar construction	All Terra
Handlebar extender	Optional
Handlebar stem details	All Terra
Headset size	1 1/8 (inches) FSA Gravity DLR

Gearing Specifications

Bicycle chain	HG53
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	36T Teeth FSA Gravity
Gear shift levers	SRAM X.7
Rear gear set	11 - 26 Teeth 9-speed

GT La Bomba Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	SRAM X.9
Fork material	Not Available
Fork type	100 (millimeters) Travel RockShox Recon Silver R

Other Specs of GT La Bomba

Component group sets	Mountain Mix
Pedals details	GT Slim Line Flat
Rear shock absorber	Not Available
Saddle seat	WTB Devo
Seat post extension	All Terra AL2014