Trek 8.4 DS 2015 VS Specialized VIENNA 2 2009 specs comparison
Trek 8.4 DS
General Infos| Model | 8.4 DS |
| Manufacturer | Trek |
| Year of production | 2015 |
| Current price | Check price Here ==> |
| Color choice |
- Viper Red -Matte Trek Black and Trek White |
| Sizes |
- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 22.5 (inches) |
| Sizes |
- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 22.5 (inches) |
Wheels And Breaking System
| Bike front tire | 700x38c Bontrager LT3 |
| Bike rear tire | Not Available |
| Bike wheel size | 700c |
| Brakeset type | Tektro HDC-300 Hydraulic Disc Brakes With Tektro Hydraulic Levers |
| Hubs for disc brakes | Formula DC22 Alloy Formula DC20 Alloy |
| Rims manufacturer | 32-hole Bontrager TLR Disc |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | DuoTrap S Compatible Rack And Fender Mounts Alpha Gold Aluminum |
| Handlebar construction | 15 (millimeters) Rise 31.8 (millimeters) Bontrager Low Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | 31.8 (millimeters) 7 Degree With Computer & Light Mounts Bontrager Elite Blendr |
| Headset size | Sealed Cartridge Bearings |
Gearing Specifications
| Bicycle chain | KMC X9 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 48/36/26 FSA Dyna Drive |
| Gear shift levers | 9 Speed Shimano Acera M390 |
| Rear gear set | 9 Speed SRAM PG-950 11-32 |
Trek 8.4 DS Fork System Data
| Derailleur (Front) | Shimano Acera |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Not Available |
| Fork type | 63 (millimeters) Travel Coil Spring Hydraulic Lockout Preload SR Suntour NEX |
Other Specs of Trek 8.4 DS
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Toe-clip and strap Nylon Body With Alloy Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager H1 |
| Seat post extension | 12 (millimeters) Offset 2-bolt Clamp 27.2 (millimeters) Bontrager SSR |
Specialized Vienna 2
General Infos| Model | Vienna 2 |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Navy -Satin Black |
| Sizes |
- 49cm (centimeters) - 53cm (centimeters) - 57cm (centimeters) - 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 35c Specialized Nimbus |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Integrated Levers Alloy Linear Pull Brakes |
| Hubs for disc brakes | Specialized Forged Alloy |
| Rims manufacturer | 32-hole Alex Z-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Globe Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Globe Forged Alloy 15deg. |
| Headset size | Campy Style 1 1/8 (inches) Specialized Semi-integrated |
Gearing Specifications
| Bicycle chain | KMC Z7 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 122.5 (millimeters) Spindle FSA BB-7420 |
| Crankset parts and sizes | 28/38/48 Teeth Shimano FC-M191 With Chainguard |
| Gear shift levers | Shimano EZ Fire Plus |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Vienna 2 Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Specialized Cr-Mo |
Other Specs of Specialized Vienna 2
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Globe Body Geometry Anti-slip Composite |
| Rear shock absorber | Not Available |
| Saddle seat | 155 (millimeters) Globe Body Geometry |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Suspension |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 8.4 DS bike manual
- Find All parts, tires and accessories of Trek 8.4 DS Commuter here
- Get your Specialized Vienna 2 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Vienna 2 Commuter here