Specialized HARDROCK 20 1997 VS Schwinn STING-RAY SPOILER 2006 specs comparison
Specialized Hardrock 20
General Infos| Model | Hardrock 20 |
| Manufacturer | Specialized |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- pink -Black |
| Sizes |
- Boys - girls |
| Sizes |
- Boys - girls |
Wheels And Breaking System
| Bike front tire | 20 X 1.80 (inches) Specialized Ground Control |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe PC-1N Junior Levers Aluminum Cantilever Brakes |
| Hubs for disc brakes | Nutted Steel |
| Rims manufacturer | 36-hole Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specs
| Frame materials | SBC DirectDrive |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Not Available |
| Handlebar stem details | Steel |
| Headset size | 1 (inches) |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | American 24tpi |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 40 Teeth 1-piece Steel |
| Gear shift levers | Grip Shift MRX-170 |
| Rear gear set | 14 - 28 Teeth 6-speed |
Specialized Hardrock 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | SBC |
Other Specs of Specialized Hardrock 20
| Component group sets | Not Available |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | SBC Mini |
| Seat post extension | 26.2 (millimeters) Diameter Steel Pillar |
Schwinn Sting-Ray Spoiler
General Infos| Model | Sting-Ray Spoiler |
| Manufacturer | Schwinn |
| Year of production | 2006 |
| Current price | Check price Here ==> |
| Color choice |
-Metallic Black and Chrome |
| Sizes |
- Standard size for all |
Wheels And Breaking System
| Bike front tire | Rear: 24 X 2.00 (inches) Sting-Ray Boa Front: 20 X 4-1/4 (inches) Sting-Ray Boa |
| Bike rear tire | Not Available |
| Bike wheel size | Rear: 24 (inches) Wheels Front: 20 (inches) |
| Brakeset type | Sting-Ray Forged Levers Tektro IO Mechanical Brakes |
| Hubs for disc brakes | Rear: Steel Front: Aluminum |
| Rims manufacturer | Aluminum |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Sting-Ray Medium Rise |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless Steel |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 3-piece |
| Crankset parts and sizes | 44 Teeth Aluminum |
| Gear shift levers | Not Available |
| Rear gear set | 20 Teeth 1-speed |
Schwinn Sting-Ray Spoiler Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Steel |
| Fork type | Schwinn 4 Legged Springer |
Other Specs of Schwinn Sting-Ray Spoiler
| Component group sets | Not Available |
| Pedals details | CNC Iron Cross Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | Schwinn Sting-Ray |
| Seat post extension | Steel |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hardrock 20 bike manual
- Find All parts, tires and accessories of Specialized Hardrock 20 Youth here
- Get your Schwinn Sting-Ray Spoiler manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Schwinn Sting-Ray Spoiler Youth here