Rocky Mountain ETSX 30 2007 VS Mongoose NX 8.1 (02) 1999 specs comparison

Rocky Mountain ETSX 30

General Infos

Model	ETSX 30
Manufacturer	Rocky Mountain
Year of production	2007
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 15 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)
Sizes	- 15 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.25 (inches) IRC Mibro Marathon
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore Levers Shimano Deore Brakes
Hubs for disc brakes	Shimano Deore
Rims manufacturer	Alex TD17
Spoke nipples type	Not Available
Spoke wheel	DT Champion Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Easton EA30
Handlebar extender	Not Available
Handlebar stem details	Easton EA30
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano HG53-9
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Ride XC X-Type
Crankset parts and sizes	22/32/44 Teeth RaceFace Evolve XC X-Type
Gear shift levers	Shimano Deore RapidFire
Rear gear set	9-speed

Rocky Mountain ETSX 30 Fork System Data

Derailleur (Front)	Shimano LX
Derailleur (Rear)	Shimano XT
Fork material	Single Crown Aluminum and magnesium and steel
Fork type	100 - 140 (millimeters) Adjustable Travel Fox Talas R

Other Specs of Rocky Mountain ETSX 30

Component group sets	Shimano Deore
Pedals details	Optional
Rear shock absorber	4 (inches) - 5 (inches) Adjustable Travel Fox Float RP23
Saddle seat	RMB
Seat post extension	Easton EA30

Mongoose NX 8.1 (02)

General Infos

Model	NX 8.1 (02)
Manufacturer	Mongoose
Year of production	1999
Current price	Check price Here ==>
Color choice	-Wired Amarillo
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) IRC Mythos XC
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro RBP-381A Levers Tektro 824A Linear-pull Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: Mongoose OS
Rims manufacturer	32-hole Weinmann Zac 19
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Mongoose Comp Series 6061
Handlebar extender	Optional
Handlebar stem details	Mongoose
Headset size	1 1/8 (inches) Threadless Tioga TG

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth Shimano Alivio
Gear shift levers	Shimano Alivio RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

Mongoose NX 8.1 (02) Fork System Data

Derailleur (Front)	Top-pull Shimano STX Top-swing
Derailleur (Rear)	Shimano STX-RC
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	2.75 (inches) Travel Answer Manitou Spyder

Other Specs of Mongoose NX 8.1 (02)

Component group sets	Mountain Mix
Pedals details	Aluminum Cage With Clips & Straps
Rear shock absorber	3.5 (inches) Travel Fast Trax Coil Over
Saddle seat	Mongoose Beast
Seat post extension	Mongoose Micro-adjust