Specialized ROCKHOPPER COMP A1 FS 1996 VS Trek 820 WSD 2011 specs comparison
Specialized Rockhopper Comp A1 FS
General InfosModel | Rockhopper Comp A1 FS |
Manufacturer | Specialized |
Year of production | 1996 |
Current price | Check price Here ==> |
Color choice |
-Dark blue |
Sizes |
- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches) |
Sizes |
- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches) |
Wheels And Breaking System
Bike front tire | Rear: 26 X 1.95 (inches) Specialized Ground Master Front: 26 X 1.95 (inches) Specialized Ground Control II |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Dia-Compe PC-3 Levers Shimano Alivio M-System Brakes |
Hubs for disc brakes | Not Available |
Rims manufacturer | 32-hole Mavic 238 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge DT Stainless Steel |
Frame and Body Specs
Frame materials | Specialized Premium A1 Aluminum |
Frame type | Welded Aluminum |
Handlebar construction | Alloy |
Handlebar extender | Optional |
Handlebar stem details | Chromoly |
Headset size | 1 1/8 (inches) Threadless Tange-Seiki STE |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG51 |
Bottom bracket shell width | 73 (millimeters) English |
Bottom bracket type | 107 (millimeters) Spindle Shimano BB-LP26 |
Crankset parts and sizes | 20/32/42 Teeth Specialized Son Of Strongarm |
Gear shift levers | Grip Shift SRT-600 |
Rear gear set | 11 - 28 Teeth 8-speed |
Specialized Rockhopper Comp A1 FS Fork System Data
Derailleur (Front) | Bottom-pull Shimano STX |
Derailleur (Rear) | Shimano STX |
Fork material | Triple-clamp Crown Magnesium |
Fork type | Rock Shox Quadra 21R |
Other Specs of Specialized Rockhopper Comp A1 FS
Component group sets | Shimano STX |
Pedals details | HTI Steel and resin With Clips & Straps |
Rear shock absorber | Not Available |
Saddle seat | Specialized Prolong Evolution |
Seat post extension | 30.9 (millimeters) Diameter Alloy Micro-adjust |
Trek 820 WSD
General InfosModel | 820 WSD |
Manufacturer | Trek |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
-Crystal Pearl White |
Sizes |
- Womens 13 (inches) - womens 16 (inches) - womens 19.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.0 (inches) Bontrager LT3 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF40 Levers Tektro V Brakes |
Hubs for disc brakes | Rear: Formula FM31 Front: Formula FM21 |
Rims manufacturer | 36-hole Bontrager 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Steel |
Frame type | TIG-welded |
Handlebar construction | Bontrager Approved Riser |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Approved |
Headset size | 1 1/8 (inches) Threadless Semi Integrated |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28/38/48 Teeth Hawk DX |
Gear shift levers | Shimano EF40 |
Rear gear set | 13 - 34 Teeth 7-speed |
Trek 820 WSD Fork System Data
Derailleur (Front) | Shimano TX51 |
Derailleur (Rear) | Shimano TX31 |
Fork material | Single |
Fork type | 63 (millimeters) Travel SR Suntour M-2025 |
Other Specs of Trek 820 WSD
Component group sets | Shimano Mix |
Pedals details | Wellgo Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontager SSR WSD |
Seat post extension | 31.6 (millimeters) Diameter Bontrager SSR |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Rockhopper Comp A1 FS bike manual
- Find All parts, tires and accessories of Specialized Rockhopper Comp A1 FS Mountain bike here
- Get your Trek 820 WSD manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 820 WSD Mountain bike here