Trek 7.3 FX DISC 2006 VS K2 ASTRAL 4.0 2005 specs comparison
Trek 7.3 FX Disc
General Infos| Model | 7.3 FX Disc |
| Manufacturer | Trek |
| Year of production | 2006 |
| Current price | Check price Here ==> |
| Color choice | -Matte Black Chrome |
| Sizes | - 15 (inches)- 17.5 (inches)- 20 (inches)- 22.5 (inches)- womens 15 (inches)- womens 17 (inches) |
| Sizes | - 15 (inches)- 17.5 (inches)- 20 (inches)- 22.5 (inches)- womens 15 (inches)- womens 17 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 35C Bontrager Invert Hardcase |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro Aluminum LeversHayes MX-2 Brakes |
| Hubs for disc brakes | Bontrager Superstock |
| Rims manufacturer | Bontrager Ranger |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | Alpha SL Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Crowbar Sport |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager Sport |
| Headset size | Aheadset Slimstak |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/48 TeethShimano T303 |
| Gear shift levers | Shimano Alivio |
| Rear gear set | 11 - 32 Teeth8-speed |
Trek 7.3 FX Disc Fork System Data
| Derailleur (Front) | Shimano FD-C102 |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Unicrown CrownChromoly |
| Fork type | Trek |
Other Specs of Trek 7.3 FX Disc
| Component group sets | Hybrid Mix |
| Pedals details | Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Sport |
| Seat post extension | Bontrager Sport |
K2 Astral 4.0
General Infos| Model | Astral 4.0 |
| Manufacturer | K2 |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice | -Blue and Silver |
| Sizes | - Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700 X 28c Vittoria Randonneur |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro LeversTektro Linear-pull Brakes |
| Hubs for disc brakes | Q and RAluminum |
| Rims manufacturer | 32-holeAlex DA-16 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | 7000 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum Flat Bar |
| Handlebar extender | Optional |
| Handlebar stem details | AdjustableAluminum |
| Headset size | 1 1/8 (inches) Integrated TH Intelliset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC HG-53 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/48 TeethTruVativ Five-D |
| Gear shift levers | Shimano ST-R443 |
| Rear gear set | 11 - 28 Teeth8-speed |
K2 Astral 4.0 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-onShimano FD-R443 |
| Derailleur (Rear) | Shimano Tiagra GS |
| Fork material | Unicrown CrownAluminum |
| Fork type | K2 |
Other Specs of K2 Astral 4.0
| Component group sets | Hybrid Mix |
| Pedals details | Aluminum Cage With Clips & Straps |
| Rear shock absorber | Not Available |
| Saddle seat | K2 ComfortTech |
| Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 7.3 FX Disc bike manual
- Find All parts, tires and accessories of Trek 7.3 FX Disc Hybrid here
- Get your K2 Astral 4.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for K2 Astral 4.0 Hybrid here