Rocky Mountain TRAILHEAD 2007 VS Nirve CM-1 2003 specs comparison

Rocky Mountain Trailhead

General Infos

Model	Trailhead
Manufacturer	Rocky Mountain
Year of production	2007
Current price	Check price Here ==>
Color choice	-Matte Black
Sizes	- 14.5 (inches) - 16 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches)
Sizes	- 14.5 (inches) - 16 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Kenda Nevegal
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	Shimano M475 Disc
Rims manufacturer	WTB SX-24 With Eyelets
Spoke nipples type	Not Available
Spoke wheel	DT Champion

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	RMB XC Riser
Handlebar extender	Not Available
Handlebar stem details	RMB
Headset size	FSA

Gearing Specifications

Bicycle chain	Shimano CN-HG53
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-UN26
Crankset parts and sizes	Shimano FC-M443
Gear shift levers	Shimano Deore
Rear gear set	Not Available

Rocky Mountain Trailhead Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano XT
Fork material	Single Crown Aluminum and magnesium
Fork type	100 (millimeters) Travel Marzocchi MZ Super Comp

Other Specs of Rocky Mountain Trailhead

Component group sets	Shimano Deore
Pedals details	Wellgo Big Flats
Rear shock absorber	Not Available
Saddle seat	RMB
Seat post extension	RMB

Nirve CM-1

General Infos

Model	CM-1
Manufacturer	Nirve
Year of production	2003
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- 16 (inches) - 18 (inches) - 20 (inches) - womens 14 (inches) - womens 16 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda Komfort
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Aluminum Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Q and R Aluminum
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Rise Steel
Handlebar extender	Optional
Handlebar stem details	Quill Steel
Headset size	1 1/8 (inches) Threaded Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Semi-cartridge
Crankset parts and sizes	28/38/48 Teeth Sun Race M40
Gear shift levers	SunRace M40 Twist
Rear gear set	13 - 34 Teeth 7-speed

Nirve CM-1 Fork System Data

Derailleur (Front)	Shimano Tourney
Derailleur (Rear)	Shimano Tourney Megarange
Fork material	Single Crown Aluminum
Fork type	50 (millimeters) Travel In-Sync Exceed 220

Other Specs of Nirve CM-1

Component group sets	Mountain Mix
Pedals details	Platform
Rear shock absorber	Not Available
Saddle seat	Nirve Pillowtop
Seat post extension	27.2 (millimeters) Diameter Aluminum