Rocky Mountain ALTITUDE 30 2012 VS Eastern THUNDERBIRD 2012 specs comparison

Rocky Mountain Altitude 30 2012 comparison online with competitors

Rocky Mountain Altitude 30

General Infos
Model Altitude 30
Manufacturer Rocky Mountain
Year of production 2012
Current price Check price Here ==>   
Color choice -white
Sizes - 15
- 16.5
- 18
- 19
- 20.5
Sizes - 15
- 16.5
- 18
- 19
- 20.5

Wheels And Breaking System

Bike front tireMaxxis Ardent 2.25/Crossmark
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeShimano M505 180 (millimeters)
Hubs for disc brakesUnavailable Front Hub Unavailable Rear Hub
Rims manufacturerShimano MT15
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsFORM 7005 Aluminum
Frame typeNot Available
Handlebar constructionEaston Lo Rise
Handlebar extenderNot Available
Handlebar stem detailsEaston
Headset sizeCane Creek 10 Series

Gearing Specifications

Bicycle chainShimano HG-54
Bottom bracket shell widthNot Available
Bottom bracket typeShimano ES25 Octalink
Crankset parts and sizesShimano M522 42/32/24t
Gear shift leversShimano Deore 10spd
Rear gear setNot Available

Rocky Mountain Altitude 30 Fork System Data

Derailleur (Front)Shimano SLX
Derailleur (Rear)Shimano SLX
Fork materialNot Available
Fork typeRockShox Sektor TK Coil

Other Specs of Rocky Mountain Altitude 30

Component group setsNot Available
Pedals detailsUnavailable Pedals
Rear shock absorberRock Shox Monarch RT
Saddle seatSDG Bel Air RL
Seat post extensionEaston


Eastern Thunderbird 2012 comparison online with competitors

Eastern Thunderbird

General Infos
Model Thunderbird
Manufacturer Eastern
Year of production 2012
Current price Check price Here ==>   
Color choice - Graphite and Light Green
-Graphite and Gold
Sizes - 22.5TT (inches)

Wheels And Breaking System

Bike front tireKenda K-Rad 26 X 2.3 (inches)
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeTektro Mechanical Disc
Hubs for disc brakesAlloy 36h Eastern Single Speed
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsFull 4130 Chromoly Frame
Frame typeNot Available
Handlebar constructionEastern Night Train Alloy 3 (inches)
Handlebar extenderNot Available
Handlebar stem detailsForged Alloy Front Load
Headset sizeIntegrated 1-1/8 (inches) Threadless

Gearing Specifications

Bicycle chainHalfLink Chain
Bottom bracket shell widthNot Available
Bottom bracket typeSpanish Sealed
Crankset parts and sizesEastern Shaft 175 (millimeters) 3pc
Gear shift leversUnavailable Shifters
Rear gear setNot Available

Eastern Thunderbird Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeMarzocchi DJ 3 80 (millimeters)

Other Specs of Eastern Thunderbird

Component group setsNot Available
Pedals detailsEastern Crown Pedals
Rear shock absorberUnavailable Rear Shock
Saddle seatEastern Logo
Seat post extension1-Piece Alloy Post Combo


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