Ross MT. ST. HELENS 1997 VS Iron Horse PORTER PRO 2005 specs comparison

Ross Mt. St. Helens

General Infos

Model	Mt. St. Helens
Manufacturer	Ross
Year of production	1997
Current price	Check price Here ==>
Color choice	-Green and blue fade
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Hutchinson On The Rocks
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe SS-6 Levers Shimano AceraX M-System Brakes
Hubs for disc brakes	Q and R Rear: Joy Tech Aluminum Cassette Front: Joy Tech Big Hub Q and R
Rims manufacturer	32-hole Rigida LASER
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Sapim Stainless Steel

Frame and Body Specs

Frame materials	Carbon Reinforced Thermoplastic
Frame type	Monocoque
Handlebar construction	JY 230HB Aluminum
Handlebar extender	Ross One-piece Aluminum
Handlebar stem details	Kalloy Aluminum
Headset size	1 1/8 (inches) Threadless YST CS558

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	73 (millimeters) Threadless
Bottom bracket type	113 (millimeters) Spindle YST BB 966
Crankset parts and sizes	22/34/42 Teeth Sugino Impel 300
Gear shift levers	Grip Shift ESP 500
Rear gear set	11 - 28 Teeth 7-speed

Ross Mt. St. Helens Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Grip Shift ESP 5.0
Fork material	Triple-clamp Crown Aluminum
Fork type	Akela Elastomer

Other Specs of Ross Mt. St. Helens

Component group sets	Grip Shift and Alivio
Pedals details	Resin Body With Clips & Straps Steel Cage
Rear shock absorber	Not Available
Saddle seat	Selle Master Anatomic
Seat post extension	27.0 (millimeters) Diameter Aluminum Micro-adjust

Iron Horse Porter Pro

General Infos

Model	Porter Pro
Manufacturer	Iron Horse
Year of production	2005
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 12 (inches) - 14 (inches) - 16 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.50 (inches) Maxxis Hookworm
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Speed Dial 7 Levers Avid Single Digit 7 Brakes
Hubs for disc brakes	Nutted Aluminum
Rims manufacturer	36-hole Sun Rims Rhyno Lite XL
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	FSA Alloy
Handlebar extender	Not Available
Handlebar stem details	TruVativ Hussefelt
Headset size	1 1/2 (inches) Threadless FSA Big Fat Pig With Reducer

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG73
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ DH ISIS
Crankset parts and sizes	38 Teeth TruVativ Hussefelt
Gear shift levers	Shimano Deore RapidFire
Rear gear set	11 - 24 Teeth 9-speed

Iron Horse Porter Pro Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tiagra
Fork material	Not Available
Fork type	110 (millimeters) Travel Marzocchi DJ 2

Other Specs of Iron Horse Porter Pro

Component group sets	Mountain Mix
Pedals details	Wellgo Wam B-37 Platform
Rear shock absorber	Not Available
Saddle seat	SDG Freestyle
Seat post extension	31.6 (millimeters) Diameter Aluminum Micro-adjust