Scorpio AT-30 1999 VS Trek 820 1997 specs comparison
Scorpio AT-30
General Infos| Model | AT-30 |
| Manufacturer | Scorpio |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Millennia Blue |
| Sizes |
- 16 (inches) - 18 (inches) |
| Sizes |
- 16 (inches) - 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda K-850 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | APSE 303AP Levers APSE Cantilever Brakes |
| Hubs for disc brakes | Nutted Joy Tech Steel |
| Rims manufacturer | 36-hole Pilot |
| 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 408CP |
| Bottom bracket shell width | American |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 28/38/48 Teeth 1-piece 6 1/2 (inches) |
| Gear shift levers | Pilot DX |
| Rear gear set | 14 - 28 Teeth 6-speed |
Scorpio AT-30 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Pilot DX |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Pilot |
Other Specs of Scorpio AT-30
| Component group sets | Mountain Mix |
| Pedals details | Wellgo LU-883 |
| Rear shock absorber | Not Available |
| Saddle seat | Pilot |
| Seat post extension | 25.4 (millimeters) Diameter Steel |
Trek 820
General Infos| Model | 820 |
| Manufacturer | Trek |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- red -Black |
| Sizes |
- 13.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches) - womens 17 (inches) - womens 20 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Trek Connection |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro RBP-371A Levers Shimano Altus Brakes |
| Hubs for disc brakes | Rear: Shimano Altus Front: Aluminum Quick Release |
| Rims manufacturer | 36-hole Weinmann 519 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless 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 | Steel |
| Headset size | 1 (inches) Victor VP-H913W Sealed |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 116 (millimeters) Spindle Shimano BB-LP26 |
| Crankset parts and sizes | 24/34/42 Teeth Shimano Altus |
| Gear shift levers | Grip Shift MRX-170 |
| Rear gear set | 11 - 28 Teeth 7-speed |
Trek 820 Fork System Data
| Derailleur (Front) | Bottom-pull and bottom Bracket Mount Shimano Altus |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Trek |
Other Specs of Trek 820
| Component group sets | Shimano Alivio and Altus |
| Pedals details | Wellgo LU-945 |
| Rear shock absorber | Not Available |
| Saddle seat | Trek |
| Seat post extension | 26.6 (millimeters) Diameter Aluminum Micro-adjust |
Related Bike comparison
Scorpio AT-30 Kona Koa
Scorpio AT-30 Cannondale M-700
Trek 820 Jamis Diablo
Trek 820 Bianchi Timber Wolf (01)
Useful links and guides ....
- To know more about this exacte bike, Scorpio provided us with the latest version of its AT-30 bike manual
- Find All parts, tires and accessories of Scorpio AT-30 Mountain bike here
- Get your Trek 820 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 820 Mountain bike here