Rocky Mountain RC 50 2012 VS Specialized SIRRUS SPORT 2012 specs comparison

Rocky Mountain RC 50 2012 comparison online with competitors

Rocky Mountain RC 50

General Infos
Model RC 50
Manufacturer Rocky Mountain
Year of production 2012
Current price Check price Here ==>   
Color choice -red
Sizes - 40cm (centimeters)
- 45.5cm (centimeters)
- 50cm (centimeters)
- 55.5cm (centimeters)
- 58cm (centimeters)
Sizes - 40cm (centimeters)
- 45.5cm (centimeters)
- 50cm (centimeters)
- 55.5cm (centimeters)
- 58cm (centimeters)

Wheels And Breaking System

Bike front tireKenda Kwest 700 X 28c
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typePromax TX-122
Hubs for disc brakesShimano RM30 Shimano RM30
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsRMB 6061 Alloy
Frame typeNot Available
Handlebar constructionRMB Zero5
Handlebar extenderNot Available
Handlebar stem detailsRMB Road Adjustable
Headset sizeCane Creek Five Series

Gearing Specifications

Bicycle chainShimano HG-53
Bottom bracket shell widthNot Available
Bottom bracket typeShimano UN-26
Crankset parts and sizesShimano M391 48/38/28t
Gear shift leversShimano Alivio Rapidfire 9spd
Rear gear setNot Available

Rocky Mountain RC 50 Fork System Data

Derailleur (Front)Shimano Acera
Derailleur (Rear)Shimano Deore 9 Spd
Fork materialNot Available
Fork typeRMB Carbon Road

Other Specs of Rocky Mountain RC 50

Component group setsNot Available
Pedals detailsRMB City Steel Cage
Rear shock absorberUnavailable Rear Shock
Saddle seatRMB Urban Light
Seat post extensionRMB L2B


Specialized Sirrus Sport 2012 comparison online with competitors

Specialized Sirrus Sport

General Infos
Model Sirrus Sport
Manufacturer Specialized
Year of production 2012
Current price Check price Here ==>   
Color choice - Matte Black
-Gloss White
Sizes - Small
- Medium
- Large
- Extra large

Wheels And Breaking System

Bike front tireSpecialized Nimbus Fak Jacket
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeAlloy Linear Pull
Hubs for disc brakesUnavailable Front Hub Forged Alloy Sealed
Rims manufacturerSirrus DLX700 700 X 32
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsM5 Hydroform
Frame typeNot Available
Handlebar constructionSpecialized PG Flat Bar25.4
Handlebar extenderNot Available
Handlebar stem detailsAlloy 20 Degree
Headset size1 1/8 (inches) Sealed

Gearing Specifications

Bicycle chainKMC X9 Nickel Plate
Bottom bracket shell widthNot Available
Bottom bracket type Square 68
Sealed Cartridge
Crankset parts and sizesSR Suntour XCR
Gear shift leversShimano Acera Rapidrife 9-spd
Rear gear setNot Available

Specialized Sirrus Sport Fork System Data

Derailleur (Front) 31.8 Tp Swng
Shimano Acera
Derailleur (Rear)Shimano Acera 9spd
Fork materialNot Available
Fork typeSteel Straight Blade

Other Specs of Specialized Sirrus Sport

Component group setsNot Available
Pedals details Toe Clip Compat
Sirrus Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatBody Geomety Targa Sport 155 (millimeters)
Seat post extensionAlloy 27.2


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