Schwinn AEROSTAR AL 2007 VS Specialized HOTROCK 20 1998 specs comparison
Schwinn Aerostar AL
General Infos| Model | Aerostar AL |
| Manufacturer | Schwinn |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Semi Chrome |
| Sizes |
- 10 (inches) |
| Sizes |
- 10 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) Schwinn GPS |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Alloy Levers Alloy Linear Pull Brakes |
| Hubs for disc brakes | Rear: Coaster Brake Front: Alloy Sealed |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | CP Brass |
| Spoke wheel | 14ga. |
Frame and Body Specs
| Frame materials | Schwinn N'Litened Aluminum Balance Beam |
| Frame type | TIG-welded |
| Handlebar construction | BMX Steel With Crossbar |
| Handlebar extender | Optional |
| Handlebar stem details | BMX 4 Bolt |
| Headset size | Steel |
Gearing Specifications
| Bicycle chain | KMC 410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 36 Teeth One-piece |
| Gear shift levers | Not Available |
| Rear gear set | 24 Teeth 1-speed |
Schwinn Aerostar AL Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown High-tensile Steel |
| Fork type | Schwinn |
Other Specs of Schwinn Aerostar AL
| Component group sets | Juvenile Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Padded |
| Seat post extension | 25.4 (millimeters) Diameter Steel |
Specialized Hotrock 20
General Infos| Model | Hotrock 20 |
| Manufacturer | Specialized |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
- magenta pearl - mirror blue -Black |
| Sizes |
- Boys - girls |
Wheels And Breaking System
| Bike front tire | 20 X 1.80 (inches) Specialized Dirt Control |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Aluminum Levers Linear-pull 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 | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Hi-tensile Steel |
| Headset size | 1 (inches) Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) UG |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Not Available |
| 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 Hotrock 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Specialized Big Fork |
Other Specs of Specialized Hotrock 20
| Component group sets | Mountain Mix |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Mini Mountain |
| Seat post extension | 30.4 (millimeters) Diameter Aluminum Pillar |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Aerostar AL bike manual
- Find All parts, tires and accessories of Schwinn Aerostar AL Youth here
- Get your Specialized Hotrock 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock 20 Youth here
