Trek 820 2010 VS Specialized ROCKHOPPER COMP 2003 specs comparison
![Trek 820 2010 comparison online with competitors](https://yobicycle.com/images/models/Trek-820-2010-specs.jpg)
Trek 820
General InfosModel | 820 |
Manufacturer | Trek |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice |
-Gloss Black |
Sizes |
- 13 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) |
Sizes |
- 13 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Bontrager LT-3 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-40 Levers Tektro V Brakes |
Hubs for disc brakes | Formula FM-31 Alloy |
Rims manufacturer | Bontrager 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Trek Custom Steel With CroMoly Seat Tube |
Frame type | TIG-welded |
Handlebar construction | Bontrager Approved Riser |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Approved |
Headset size | 1 1/8 (inches) Threadless VP-A71-TK Steel |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 48/38/28 Teeth Hawk DX |
Gear shift levers | Shimano EF-40 |
Rear gear set | 13 - 34 Teeth 7-speed |
Trek 820 Fork System Data
Derailleur (Front) | Shimano C051 |
Derailleur (Rear) | Shimano TX31 |
Fork material | Single Crown |
Fork type | 63 (millimeters) Travel SR Suntour M-2025 |
Other Specs of Trek 820
Component group sets | Mountain Mix |
Pedals details | Wellgo Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager SSR |
Seat post extension | 31.6 (millimeters) Diameter Bontrager SSR |
![Specialized Rockhopper Comp 2003 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Rockhopper-Comp-2003-specs.jpg)
Specialized Rockhopper Comp
General InfosModel | Rockhopper Comp |
Manufacturer | Specialized |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice |
-Bright White |
Sizes |
- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Specialized Roll-X |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid AD 3 Levers Shimano BR-420 Brakes |
Hubs for disc brakes | Rear: Shimano HB-M475 Front: Specialized Aluminum |
Rims manufacturer | 32-hole Mavic X139 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Specialized A1 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Specialized Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Specialized Aluminum |
Headset size | 1 1/8 (inches) Threadless Aluminum Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG53 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 113 (millimeters) Spindle Shimano BB-UN25 |
Crankset parts and sizes | 22/32/44 Teeth Specialized Forearm II Comp |
Gear shift levers | Shimano Deore RapidFire SL |
Rear gear set | 11 - 32 Teeth 9-speed |
Specialized Rockhopper Comp Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 34.9 (millimeters) Shimano Deore |
Derailleur (Rear) | Shimano Deore LX SGS |
Fork material | Single Crown Aluminum and magnesium |
Fork type | 80 (millimeters) Travel Answer Manitou Axel Super |
Other Specs of Specialized Rockhopper Comp
Component group sets | Mountain Mix |
Pedals details | Shimano PD-M505 SPD |
Rear shock absorber | Not Available |
Saddle seat | Specialized Body Geometry |
Seat post extension | 30.9 (millimeters) Diameter Specialized Aluminum |
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Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 820 bike manual
- Find All parts, tires and accessories of Trek 820 Mountain bike here
- Get your Specialized Rockhopper Comp manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper Comp Mountain bike here