Roland COUNTRY SPORT 1997 VS Diamondback RM 12 2009 specs comparison
Roland Country Sport
General InfosModel | Country Sport |
Manufacturer | Roland |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
- matte blue - matte punch - matte purple - matte red - purple - red - ti -Black |
Sizes |
- Boys 14 (inches) - boys 9.5 (inches) - girls 14 (inches) - girls 9.5 (inches) |
Sizes |
- Boys 14 (inches) - boys 9.5 (inches) - girls 14 (inches) - girls 9.5 (inches) |
Wheels And Breaking System
Bike front tire | 24 X 1.95 (inches) |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Roland Alloy Levers Aluminum Cantilever Brakes |
Hubs for disc brakes | Nutted Steel |
Rims manufacturer | 36-hole Alex Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | Straight Gauge Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Straight |
Handlebar extender | Not Available |
Handlebar stem details | Not Available |
Headset size | 1 (inches) Roland |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC HG-50 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Not Available |
Crankset parts and sizes | 24/34/42 Teeth Dotek 3-piece |
Gear shift levers | Grip Shift MRX-100 |
Rear gear set | 13 - 28 Teeth 7-speed |
Roland Country Sport Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-15 |
Derailleur (Rear) | Shimano Tourney TY-22 |
Fork material | Unicrown Crown Hi-tensile Steel |
Fork type | Roland |
Other Specs of Roland Country Sport
Component group sets | Shimano Tourney TY-22 |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Roland Juvenile |
Seat post extension | Steel |
Diamondback RM 12
General InfosModel | RM 12 |
Manufacturer | Diamondback |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Gloss Red |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 12 X 2.125 (inches) Comp III Style |
Bike rear tire | Not Available |
Bike wheel size | 12 (inches) Wheels |
Brakeset type | Coaster Brake Rear |
Hubs for disc brakes | Rear: Nutted Coaster Front: Nutted |
Rims manufacturer | 16-hole Alex R-1000 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | High-Tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten 2-piece |
Handlebar extender | Optional |
Handlebar stem details | Steel Quill |
Headset size | 1 (inches) Threaded |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 28 Teeth 1-piece |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth 1-speed |
Diamondback RM 12 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown High-tensile Steel |
Fork type | Not Available |
Other Specs of Diamondback RM 12
Component group sets | Juvenile Mix |
Pedals details | Resin Platform |
Rear shock absorber | Not Available |
Saddle seat | DB Jr Padded |
Seat post extension | 25.4 (millimeters) Diameter Steel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Roland provided us with the latest version of its Country Sport bike manual
- Find All parts, tires and accessories of Roland Country Sport Youth here
- Get your Diamondback RM 12 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback RM 12 Youth here