Sterling SPEED MACHINE 1993 VS Scott CONTESSA JR 12 2007 specs comparison
Sterling Speed Machine
General InfosModel | Speed Machine |
Manufacturer | Sterling |
Year of production | 1993 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 20 boys' and girls' |
Sizes |
- 20 boys' and girls' |
Wheels And Breaking System
Bike front tire | 20 X 1.75 (inches) Top Gear |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Levers Chang Star Brakes |
Hubs for disc brakes | Small Flange Heavy Duty |
Rims manufacturer | 36-hole Steel |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Sterling High-tensile Steel |
Frame type | TIG-welded Steel |
Handlebar construction | TopGear BMX |
Handlebar extender | Not Available |
Handlebar stem details | TopGear BMX |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | Shimano HyperGlide |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 44 Teeth Topgear Cotterless |
Gear shift levers | Shimano Thumbshifters |
Rear gear set | 14 - 28 Teeth 6-speed |
Sterling Speed Machine Fork System Data
Derailleur (Front) | Shimano Tourney 20 |
Derailleur (Rear) | Shimano Tourney 20 |
Fork material | Not Available |
Fork type | Sterling High-tensile Steel |
Other Specs of Sterling Speed Machine
Component group sets | Shimano Tourney |
Pedals details | TopGear MTB |
Rear shock absorber | Not Available |
Saddle seat | TopGear Padded |
Seat post extension | TopGear Chrome |
![Scott Contessa JR 12 2007 comparison online with competitors](https://yobicycle.com/images/models/Scott-Contessa-JR-12-2007-specs.jpg)
Scott Contessa JR 12
General InfosModel | 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, Sterling provided us with the latest version of its Speed Machine bike manual
- Find All parts, tires and accessories of Sterling Speed Machine 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