Trek SESSION 77 2005 VS Specialized DEMO 7 I 2009 specs comparison
Trek Session 77
General Infos| Model | Session 77 |
| Manufacturer | Trek |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- 15.5 (inches) - 17.5 (inches) - 19 (inches) |
| Sizes |
- 15.5 (inches) - 17.5 (inches) - 19 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 2.50 (inches) Bontrager Big Earl Front: 26 X 2.70 (inches) Bontrager Big Earl |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Hayes HFX-Mag Levers Hayes HFX-Mag Brakes |
| Hubs for disc brakes | Bontrager Big Earl |
| Rims manufacturer | Bontrager Big Earl |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | ZR 9000 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Big Earl |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Big Earl |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32 Teeth Shimano Saint |
| Gear shift levers | SRAM X-9 Trigger |
| Rear gear set | 11 - 34 Teeth 9-speed |
Trek Session 77 Fork System Data
| Derailleur (Front) | Shimano Deore XT |
| Derailleur (Rear) | SRAM X-9 |
| Fork material | Single Crown Aluminum |
| Fork type | 170 (millimeters) Manitou Sherman Breakout Plus |
Other Specs of Trek Session 77
| Component group sets | Mountain Mix |
| Pedals details | Aluminum Platform |
| Rear shock absorber | 170 (millimeters) Manitou Swinger 4-Way Coil |
| Saddle seat | Bontrager Big Earl |
| Seat post extension | Bontrager Big Earl |
Specialized Demo 7 I
General Infos| Model | Demo 7 I |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Test Color -Warm Charcoal |
| Sizes |
- Small - medium - large |
Wheels And Breaking System
| Bike front tire | 26 X 2.30 (inches) Specialized Chunder SX |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Elixir R Levers Avid Elixir R With 203 (millimeters) Rotor Front and Avid Elixir R With 185 (millimeters) Rotor Rear Brakes |
| Hubs for disc brakes | Rear: Specialized Thru-axle Front: Specialized Hi Lo Disc |
| Rims manufacturer | 32-hole DT Swiss F550 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. DT Swiss Champion Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized M5 ORE Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Demo Riser 31.8 (millimeters) |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Aggro |
| Headset size | 1.5 (inches) Integrated Cartridge |
Gearing Specifications
| Bicycle chain | SRAM PC-971 |
| Bottom bracket shell width | 73 (millimeters) |
| Bottom bracket type | Truvativ Howitzer XR |
| Crankset parts and sizes | TruVativ Hussefelt |
| Gear shift levers | SRAM X.7 Trigger |
| Rear gear set | 11 - 34 Teeth 9-speed |
Specialized Demo 7 I Fork System Data
| Derailleur (Front) | Chain Retention Device Gamut P-30 Chain Guide |
| Derailleur (Rear) | SRAM X.9 |
| Fork material | Single Crown Magnesium and aluminum |
| Fork type | 180 (millimeters) Travel RockShox Totem IS |
Other Specs of Specialized Demo 7 I
| Component group sets | SRAM Mix |
| Pedals details | Specialized Lo Pro Alloy |
| Rear shock absorber | 7 (inches) Travel Fox DHX 4.0 Coil |
| Saddle seat | Specialized Enduro |
| Seat post extension | 30.9 (millimeters) Diameter 6061 Butted Alloy Two-bolt |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Session 77 bike manual
- Find All parts, tires and accessories of Trek Session 77 Mountain bike here
- Get your Specialized Demo 7 I manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Demo 7 I Mountain bike here