Rocky Mountain RC 50 2012 VS Koga Miyata ROAD CHAMP 2004 specs comparison

Rocky Mountain RC 50
General InfosModel | 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 tire | Kenda Kwest 700 X 28c |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Promax TX-122 |
Hubs for disc brakes | Shimano RM30 Shimano RM30 |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | RMB 6061 Alloy |
Frame type | Not Available |
Handlebar construction | RMB Zero5 |
Handlebar extender | Not Available |
Handlebar stem details | RMB Road Adjustable |
Headset size | Cane Creek Five Series |
Gearing Specifications
Bicycle chain | Shimano HG-53 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano UN-26 |
Crankset parts and sizes | Shimano M391 48/38/28t |
Gear shift levers | Shimano Alivio Rapidfire 9spd |
Rear gear set | Not Available |
Rocky Mountain RC 50 Fork System Data
Derailleur (Front) | Shimano Acera |
Derailleur (Rear) | Shimano Deore 9 Spd |
Fork material | Not Available |
Fork type | RMB Carbon Road |
Other Specs of Rocky Mountain RC 50
Component group sets | Not Available |
Pedals details | RMB City Steel Cage |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | RMB Urban Light |
Seat post extension | RMB L2B |

Koga Miyata Road Champ
General InfosModel | Road Champ |
Manufacturer | Koga Miyata |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice | -Metallic Silver and Red |
Sizes | - 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters)- 63cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 25c Continental Grand Prix |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano SL-R440 LeversShimano BR-A550 Brakes |
Hubs for disc brakes | Shimano Sora |
Rims manufacturer | 36-holeRigida Chrina |
Spoke nipples type | Brass Nipples |
Spoke wheel | Sapim Stainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | ITM Freetime Duogrip |
Handlebar extender | Not Available |
Handlebar stem details | ITM Trekking |
Headset size | 1 1/8 (inches) Integrated Koga |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG73 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 113 (millimeters) SpindleShimano BB-UN53 |
Crankset parts and sizes | 30/42/52 TeethShimano Tiagra |
Gear shift levers | Shimano SL-R440 |
Rear gear set | 13 - 25 Teeth9-speed |
Koga Miyata Road Champ Fork System Data
Derailleur (Front) | Shimano FD-443 |
Derailleur (Rear) | Shimano Tiagra |
Fork material | Aero CrownCarbon Fiber |
Fork type | Koga Miyata |
Other Specs of Koga Miyata Road Champ
Component group sets | Flatbar Mix |
Pedals details | Shimano PD-M324 |
Rear shock absorber | Not Available |
Saddle seat | Selle Italia FLX Gents Leather |
Seat post extension | 27.2 (millimeters) DiameterITM Luxe |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its RC 50 bike manual
- Find All parts, tires and accessories of Rocky Mountain RC 50 Commuter here
- Get your Koga Miyata Road Champ manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Koga Miyata Road Champ Commuter here