Diamondback RM 12 2010 VS Ross PIRAHNA PRO 6 SPD 1998 specs comparison
Diamondback RM 12
General InfosModel | RM 12 |
Manufacturer | Diamondback |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice | -Gloss Red |
Sizes | - Standard size for all |
Sizes | - Standard size for all |
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 CoasterFront: Nutted |
Rims manufacturer | 16-holeAlex R-1000 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Hi-Ten Remington Steel |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten 2-piece 19 (inches) Wide X 4.75 (inches) Rise |
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 Teeth1-piece 90 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth1-speed |
Diamondback RM 12 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownHi-Ten Remington 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) DiameterSteel Pillar |

Ross Pirahna Pro 6 Spd
General InfosModel | Pirahna Pro 6 Spd |
Manufacturer | Ross |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice | -Zebra red |
Sizes | - Boys |
Wheels And Breaking System
Bike front tire | 20 X 1.75 (inches) |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Aluminum LeversDia-Compe Sidepull Brakes |
Hubs for disc brakes | NuttedSteel |
Rims manufacturer | 36-holeAluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | Welded |
Handlebar construction | Steel |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | American |
Bottom bracket type | One Piece |
Crankset parts and sizes | 44 TeethSteel |
Gear shift levers | Shimano Tourney TY-22 Top-mount |
Rear gear set | 6-speed |
Ross Pirahna Pro 6 Spd Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Tourney TY-20 |
Fork material | Unicrown CrownHi-tensile Steel |
Fork type | Ross |
Other Specs of Ross Pirahna Pro 6 Spd
Component group sets | Not Available |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | BMX |
Seat post extension | 22.2 (millimeters) Diameter SteelPillar |
Useful links and guides ....
- To know more about this exacte bike, Diamondback provided us with the latest version of its RM 12 bike manual
- Find All parts, tires and accessories of Diamondback RM 12 Youth here
- Get your Ross Pirahna Pro 6 Spd manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Ross Pirahna Pro 6 Spd Youth here