Giant BOULDER 2011 VS Trek 820 2003 specs comparison
Giant Boulder
General Infos| Model | Boulder |
| Manufacturer | Giant |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- Xsmall - xxsmall - small - medium - large - xlarge |
| Sizes |
- Xsmall - xxsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 26 X 2.1 (inches) Kenda K905 Dirt Tire |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF-40 Levers Alloy Direct Pull Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Steel |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| 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 | SR Cartridge |
| Crankset parts and sizes | 28/38/48 Teeth Suntour XCC T-208 |
| Gear shift levers | Shimano EF-40 |
| Rear gear set | 14 - 34 Teeth 7-speed |
Giant Boulder Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Tourney |
| Fork material | Single Crown Butted Alloy |
| Fork type | 80 (millimeters) SR Suntour XCT V3 |
Other Specs of Giant Boulder
| Component group sets | Mountain Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Giant Sport MTB |
| Seat post extension | 30.9 (millimeters) Diameter Alloy |
Trek 820
General Infos| Model | 820 |
| Manufacturer | Trek |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
- Black Chrome - Metallic Purple -Baja Blue and Shine Silver |
| Sizes |
- 13 (inches) - 15.5 (inches) - 17.5 (inches) - 19.5 (inches) - 21.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Bontrager Connection |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF-29 Levers Aluminum Linear-pull Brakes |
| Hubs for disc brakes | Q and R Aluminum |
| Rims manufacturer | 32-hole Matrix 550 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | 1.25 (inches) Rise Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum Threadless |
| Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Union 600 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/48 Teeth Suntour XCC-100 |
| Gear shift levers | Shimano Altus EF-29 |
| Rear gear set | 13 - 30 Teeth 7-speed |
Trek 820 Fork System Data
| Derailleur (Front) | Shimano C051 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Single Crown Aluminum |
| Fork type | 63 (millimeters) Travel RST 191 CL |
Other Specs of Trek 820
| Component group sets | Mountain Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Trek ATB |
| Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its Boulder bike manual
- Find All parts, tires and accessories of Giant Boulder 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
