Rocky Mountain RC 30 2012 VS Marin BRIDGEWAY STEP-THRU 2011 specs comparison

Rocky Mountain RC 30 2012 comparison online with competitors

Rocky Mountain RC 30

General Infos
Model RC 30
Manufacturer Rocky Mountain
Year of production 2012
Current price Check price Here ==>   
Color choice -blue
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 700x32
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typePromax TX-122
Hubs for disc brakesShimano RM40 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 Six20
Handlebar extenderNot Available
Handlebar stem detailsRMB XC7
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 levers 9spd Rapidfire
Shimano Acera
Rear gear setNot Available

Rocky Mountain RC 30 Fork System Data

Derailleur (Front)Shimano Acera
Derailleur (Rear)Shimano Alivio 9spd
Fork materialNot Available
Fork typeRMB Cromo Road

Other Specs of Rocky Mountain RC 30

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


Marin Bridgeway Step-Thru 2011 comparison online with competitors

Marin Bridgeway Step-Thru

General Infos
Model Bridgeway Step-Thru
Manufacturer Marin
Year of production 2011
Current price Check price Here ==>   
Color choice -White
Sizes - 15W
- 17W
- 19W

Wheels And Breaking System

Bike front tire700 X 35c
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Forged Alloy 3 Finger Levers
Forged Alloy Linear Pull Brakes
Hubs for disc brakesAlloy Double Sealed
Rims manufacturer 36-hole
Alloy
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materials6061 aluminum c
Frame typeAluminum
Handlebar constructionAlloy
Handlebar extenderOptional
Handlebar stem detailsForged Alloy
Headset size1 1/8 (inches) Double Sealed

Gearing Specifications

Bicycle chainUG51
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizes 42T Teeth
Suntour Forged 4-Arm
Gear shift leversSRAM X.3 Trigger
Rear gear set 14 - 34 Teeth
7-speed

Marin Bridgeway Step-Thru Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)SRAM X.3
Fork materialSteel
Fork typeCromoly Rigid

Other Specs of Marin Bridgeway Step-Thru

Component group setsCo (millimeters)uter Mix
Pedals detailsAlloy Double Sided Mountain
Rear shock absorberNot Available
Saddle seatMetro Classic
Seat post extension 27.2 (millimeters) Diameter
Alloy Micro Adjust


Useful links and guides ....