Trek 820 WSD 2009 VS Giant BOULDER KNOBBY 2007 specs comparison
![Trek 820 WSD 2009 comparison online with competitors](https://yobicycle.com/images/models/Trek-820-WSD-2009-specs.jpg)
Trek 820 WSD
General InfosModel | 820 WSD |
Manufacturer | Trek |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-Lavender and Metallic Purple |
Sizes |
- Womens 13 (inches) - womens 16 (inches) |
Sizes |
- Womens 13 (inches) - womens 16 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Bontrager Connection Trail |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 EZ Fire Integrated Levers Tektro V-brake Brakes |
Hubs for disc brakes | Alloy |
Rims manufacturer | Matrix 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 |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Approved |
Headset size | 1 1/8 (inches) Threadless VP A76C-TK |
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 SR Suntour XCC T-208 |
Gear shift levers | Shimano EF-50 EZ Fire Integrated |
Rear gear set | 13 - 34 Teeth 7-speed |
Trek 820 WSD Fork System Data
Derailleur (Front) | Shimano C051 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single Crown |
Fork type | 63 (millimeters) Travel SR Suntour M-2025 |
Other Specs of Trek 820 WSD
Component group sets | Shimano Mix |
Pedals details | Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Approved FIT |
Seat post extension | Bontrager Approved |
![Giant Boulder Knobby 2007 comparison online with competitors](https://yobicycle.com/images/models/Giant-Boulder-Knobby-2007-specs.jpg)
Giant Boulder Knobby
General InfosModel | Boulder Knobby |
Manufacturer | Giant |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Blue and Silver |
Sizes |
- 12.5 (inches) - 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) MTB |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 Levers Alloy Direct Pull Brakes |
Hubs for disc brakes | Rear: Alloy Front: Alloy QR |
Rims manufacturer | Alloy With Brushed Sidewalls |
Spoke nipples type | Not Available |
Spoke wheel | Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Steel 50 (millimeters) Rise |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Cartridge |
Crankset parts and sizes | 28/38/48 Teeth SR Suntour XCC-T208 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 14 - 34 Teeth 7-speed |
Giant Boulder Knobby Fork System Data
Derailleur (Front) | Shimano C-102 |
Derailleur (Rear) | Shimano Altus |
Fork material | Single Crown Steel |
Fork type | 80 (millimeters) Travel Spinner Grind 1 |
Other Specs of Giant Boulder Knobby
Component group sets | Mountain Mix |
Pedals details | Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Giant Groove Plus |
Seat post extension | Alloy |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 820 WSD bike manual
- Find All parts, tires and accessories of Trek 820 WSD Mountain bike here
- Get your Giant Boulder Knobby manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant Boulder Knobby Mountain bike here