Ross PIRANHA PRO 146 1997 VS Scott CONTESSA JR 12 2007 specs comparison
Ross Piranha Pro 146
General Infos| Model | Piranha Pro 146 |
| Manufacturer | Ross |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- Boys 12 (inches) |
| Sizes |
- Boys 12 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Ross BMX Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-844 Levers Dia-Compe MX-844 Brakes |
| Hubs for disc brakes | Aluminum Nutted |
| Rims manufacturer | 36-hole Kin Lin Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Ta Sen Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Seat Tube and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 (inches) YST 665 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) KMC 410 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Ross Piranha Pro 146 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Ross |
Other Specs of Ross Piranha Pro 146
| Component group sets | Not Available |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Ross BMX |
| Seat post extension | 25.4 (millimeters) Diameter Steel Pillar |
Scott Contessa JR 12
General Infos| Model | Contessa JR 12 |
| Manufacturer | Scott |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 12 X 2.25 (inches) CST C-714 |
| Bike rear tire | Not Available |
| Bike wheel size | 12 (inches) Wheels |
| Brakeset type | Tektro 317-ACL Levers Tektro 984A Brakes |
| Hubs for disc brakes | Rear: KT-305R Front: KT-103F |
| Rims manufacturer | 16-hole BMX Type |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. |
Frame and Body Specs
| Frame materials | 6061 Alloy c |
| Frame type | TIG-welded |
| Handlebar construction | Junior Uprise |
| Handlebar extender | Optional |
| Handlebar stem details | HL and Y1 |
| Headset size | VP 755 |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Ru Chi |
| Crankset parts and sizes | Chuan Wei |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
Scott Contessa JR 12 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Aluminum |
| Fork type | BMX |
Other Specs of Scott Contessa JR 12
| Component group sets | Juvenile Mix |
| Pedals details | VP 260 BMX-Type |
| Rear shock absorber | Not Available |
| Saddle seat | SCT-9 Junior Version |
| Seat post extension | HL SP-102 |
Useful links and guides ....
- To know more about this exacte bike, Ross provided us with the latest version of its Piranha Pro 146 bike manual
- Find All parts, tires and accessories of Ross Piranha Pro 146 Youth here
- Get your Scott Contessa JR 12 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Contessa JR 12 Youth here