Scorpio AT-J20 1999 VS Schwinn FRONTIER 24 2004 specs comparison
Scorpio AT-J20
General Infos| Model | AT-J20 |
| Manufacturer | Scorpio |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Monarch Blue -Honey Dew |
| Sizes |
- Boys 9.5 (inches) - girls 9.5 (inches) |
| Sizes |
- Boys 9.5 (inches) - girls 9.5 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.10 (inches) Kenda K-850 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | APSE 303AP Levers APSE Cantilever Brakes |
| Hubs for disc brakes | Nutted Joy Tech Steel |
| Rims manufacturer | 36-hole Weinmann 119 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Shuhn Lih Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Hsin Lung Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Hsin Lung Steel |
| Headset size | 1 (inches) YST Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z-51 |
| Bottom bracket shell width | American |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth 1-piece 5 1/2 (inches) |
| Gear shift levers | Grip Shift MRX-170 Rear |
| Rear gear set | 13 - 28 Teeth 7-speed |
Scorpio AT-J20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Pilot |
Other Specs of Scorpio AT-J20
| Component group sets | Juvenile Mix |
| Pedals details | Victor Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Pilot |
| Seat post extension | 25.4 (millimeters) Diameter Steel |
Schwinn Frontier 24
General Infos| Model | Frontier 24 |
| Manufacturer | Schwinn |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
- Pearl Periwinkle -Gloss Cobalt |
| Sizes |
- Boys 12 (inches) - girls 12 (inches) |
Wheels And Breaking System
| Bike front tire | 24 X 1.95 (inches) Frontier MTB |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Promax Alloy Levers Radius Linear-pull Brakes |
| Hubs for disc brakes | Aluminum QR |
| Rims manufacturer | Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Seat Tube and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | 50 (millimeters) Rise |
| Handlebar extender | Optional |
| Handlebar stem details | Schwinn Ride Tuned Quill |
| Headset size | 1 1/8 (inches) VP Sealed |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z51 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 125 (millimeters) Spindle VP Semi-cartridge |
| Crankset parts and sizes | 28/38/48 Teeth Suntour XC-C100PB |
| Gear shift levers | Shimano EF-29 EZ-Fire |
| Rear gear set | 14 - 28 Teeth 7-speed |
Schwinn Frontier 24 Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 28.6 (millimeters) Shimano FD-C051 |
| Derailleur (Rear) | Shimano TX-50 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Schwinn |
Other Specs of Schwinn Frontier 24
| Component group sets | Mountain Mix |
| Pedals details | Nylon MTB |
| Rear shock absorber | Not Available |
| Saddle seat | Schwinn Anatomic |
| Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Scorpio provided us with the latest version of its AT-J20 bike manual
- Find All parts, tires and accessories of Scorpio AT-J20 Youth here
- Get your Schwinn Frontier 24 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Schwinn Frontier 24 Youth here
