Specialized ROCKHOPPER 29 2013 VS Trek 820 WSD 2015 specs comparison
Specialized Rockhopper 29
General Infos| Model | Rockhopper 29 |
| Manufacturer | Specialized |
| Year of production | 2013 |
| Current price | Check price Here ==> |
| Color choice |
- Red and Black and White -Black and Black and White |
| Sizes |
- LG - MD - SM - XL - XXL |
| Sizes |
- LG - MD - SM - XL - XXL |
Wheels And Breaking System
| Bike front tire | Ground Control Sport 29x2.1 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro HDC300 |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | RH Disc 29 Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | Not Available |
| Handlebar construction | Alloy Flat Bar |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Integrated |
Gearing Specifications
| Bicycle chain | KMC X9 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Octalink |
| Crankset parts and sizes | SR Suntour XCR 44/32/22t |
| Gear shift levers | Shimano Acera |
| Rear gear set | 3x9 Speeds |
Specialized Rockhopper 29 Fork System Data
| Derailleur (Front) | Shimano Acera |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Not Available |
| Fork type | SR Suntour XCM Lockout 100 (millimeters) |
Other Specs of Specialized Rockhopper 29
| Component group sets | Not Available |
| Pedals details | Nylon Platform |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | BG Rockhopper |
| Seat post extension | Alloy |
Trek 820 WSD
General Infos| Model | 820 WSD |
| Manufacturer | Trek |
| Year of production | 2015 |
| Current price | Check price Here ==> |
| Color choice |
-Seeglass Trek Charcoal |
| Sizes |
- 13 (inches) - 16 (inches) - 19.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26x2.0 (inches) Bontrager LT3 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 |
| Brakeset type | Shimano Tourney Levers Tektro Alloy Linear-pull |
| Hubs for disc brakes | Formula FM31 Alloy Formula FM21 Alloy |
| Rims manufacturer | Bontrager AT-550 36-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High Tensile Steel |
| Frame type | WSD Trek Custom Steel |
| Handlebar construction | 25.4 (millimeters) 30 (millimeters) Rise Steel Bontrager Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | 25.4 (millimeters) 40 Degree Bontrager Approved |
| Headset size | 1-1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 48/38/28 Forged Alloy 3 Piece |
| Gear shift levers | 7 Speed Shimano Tourney EF40 |
| Rear gear set | 7 Speed Shimano TZ31 14-34 |
Trek 820 WSD Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Tourney TX35 |
| Fork material | Suspension |
| Fork type | 75 (millimeters) Travel WSD Rider Right Coil Spring SR Suntour M-3030 |
Other Specs of Trek 820 WSD
| Component group sets | Mountian Mix |
| Pedals details | Wellgo Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager SSR WSD |
| Seat post extension | 20 (millimeters) Offset 29.2 (millimeters) Bontrager SSR |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Rockhopper 29 bike manual
- Find All parts, tires and accessories of Specialized Rockhopper 29 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