Specialized STUMPJUMPER M2 1997 VS Rocky Mountain HAMMER.29 2008 specs comparison

Specialized Stumpjumper M2

General Infos

Model	Stumpjumper M2
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	- red -Blue
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.90 (inches) Specialized Team Master Kevlar Front: 26 X 2.00 (inches) Specialized Team Control Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid SD-1.9 Levers Avid SD-2.0 Brakes
Hubs for disc brakes	Rear: Shimano Deore LX Front: SBC Stout Suspension Hub
Rims manufacturer	32-hole Mavic 238
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Ritchey Logic Stainless Steel

Frame and Body Specs

Frame materials	SBC M2 Metal Matrix Composite
Frame type	TIG-welded
Handlebar construction	Ritchey ForceLite
Handlebar extender	Optional
Handlebar stem details	SBC A1 Aluminum
Headset size	1 1/8 (inches) Threadless Tange-Seiki ST-E

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano BB-UN52
Crankset parts and sizes	22/32/42 Teeth SBC Son Of Strongarm
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

Specialized Stumpjumper M2 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano Deore LX Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Aluminum
Fork type	Answer Manitou Pro

Other Specs of Specialized Stumpjumper M2

Component group sets	Shimano Deore LX
Pedals details	Ritchey Logic
Rear shock absorber	Not Available
Saddle seat	Specialized Prolong Evolution Carbotech
Seat post extension	30.9 (millimeters) Diameter Ritchey Expert

Rocky Mountain Hammer.29

General Infos

Model	Hammer.29
Manufacturer	Rocky Mountain
Year of production	2008
Current price	Check price Here ==>
Color choice	-Gloss Black
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 2.30 (inches) WTB Exi Wolf
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Juicy 3 Levers Avid Juicy 3 Brakes
Hubs for disc brakes	Rear: RMB Single Speed Disc Front: RMB Disc
Rims manufacturer	WTB Speed Disc
Spoke nipples type	Not Available
Spoke wheel	DT Champion Stainless Steel

Frame and Body Specs

Frame materials	Reynolds 725 Chromoly
Frame type	TIG-welded
Handlebar construction	RMB XC Riser
Handlebar extender	Optional
Handlebar stem details	RMB AS-007
Headset size	FSA

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z610
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Ride XC X-Type
Crankset parts and sizes	Race Face Ride XC X-Type
Gear shift levers	Not Available
Rear gear set	1-speed

Rocky Mountain Hammer.29 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Single
Fork type	80 (millimeters) Rock Shox Reba 29er Race

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
Seat post extension	RMB SP-353