Trek 8.1 DS 2013 VS Specialized CROSSROADS 2015 specs comparison
Trek 8.1 DS
General Infos| Model | 8.1 DS |
| Manufacturer | Trek |
| Year of production | 2013 |
| Current price | Check price Here ==> |
| Color choice |
-Trek Black and Paramount Grey |
| 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 | Bontrager LT1 700x38 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Linear Pull |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | Bontrager AT-750 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha Gold Aluminum |
| Frame type | Not Available |
| Handlebar construction | Bontrager 30 (millimeters) Rise |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 Semi-Integrated |
Gearing Specifications
| Bicycle chain | Unavailable Chain |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Unavailable Bottom Bracket |
| Crankset parts and sizes | Alloy 48/38/28t |
| Gear shift levers | Shimano EF51 EZ Fire |
| Rear gear set | 3x7 Speeds |
Trek 8.1 DS Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Not Available |
| Fork type | Hi-Tensile Steel |
Other Specs of Trek 8.1 DS
| Component group sets | Not Available |
| Pedals details | Nylon Platform |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Bontrager SSR |
| Seat post extension | Bontrager SSR |
Specialized CROSSROADS
General Infos| Model | CROSSROADS |
| Manufacturer | Specialized |
| Year of production | 2015 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Deep Blue and Cool Grey and White -Satin Black and Gloss Black and Light Silver |
| Sizes |
- S - M - L - XL - XXL |
Wheels And Breaking System
| Bike front tire | 60TPI 700x45c BlackBelt Protection Wire Bead Specialized Borough |
| Bike rear tire | Not Available |
| Bike wheel size | 700c |
| Brakeset type | 1 Pc. 60 (millimeters) Pads Alloy Adjuster Housing Die-cast Alloy V-brake |
| Hubs for disc brakes | 32h 32h Freewheel Type QR Nutted Double-sealed |
| Rims manufacturer | 32h CNC Sidewalls Alloy Double-wall |
| Spoke nipples type | Not Available |
| Spoke wheel | 14g Stainless |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | Custom Formed Tubes Forged Dropouts With Replaceable Derailleur Hanger Specialized A1 Premium Aluminum |
| Handlebar construction | 15-degree Backsweep 25.4 (millimeters) 4-degree Upsweep 60 (millimeters) Rise Alloy Specialized Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | 150 (millimeters) X 25.4 (millimeters) Clamp 2-bolt Die-cast Alloy Adjustable Quill |
| Headset size | Cr-Mo Cups Threaded 1-1/8 (inches) FSA Intelaset |
Gearing Specifications
| Bicycle chain | Reusable Missing Link Silent Shift KMC Z7 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Capless Bolts Cartridge Bearings Square Spindle |
| Crankset parts and sizes | 48/38/28t With Chainguard Shimano Tourney |
| Gear shift levers | 7-speed With Optical Display Shimano Tourney Revo-Shift |
| Rear gear set | 14-34 7-speed Shimano MegaRange |
Specialized CROSSROADS Fork System Data
| Derailleur (Front) | Dual-pull Top Swing Shimano |
| Derailleur (Rear) | 7-speed Shimano Tourney |
| Fork material | High Tensile Steel |
| Fork type | Custom Profile Specialized Steel |
Other Specs of Specialized CROSSROADS
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Sealed Loose Ball Bearings With Reflectors Plastic |
| Rear shock absorber | Not Available |
| Saddle seat | 200 (millimeters) Body Geometry Comfort |
| Seat post extension | 12.5 (millimeters) Offset 2-bolt 27.2 (millimeters) Anti-corrosion Hardware Micro-adjust Alloy |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 8.1 DS bike manual
- Find All parts, tires and accessories of Trek 8.1 DS Commuter here
- Get your Specialized CROSSROADS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized CROSSROADS Commuter here