Trek 7.7 FX 2015 VS Specialized SIRRUS 2015 specs comparison
Trek 7.7 FX
General InfosModel | 7.7 FX |
Manufacturer | Trek |
Year of production | 2015 |
Current price | Check price Here ==> |
Color choice |
-Onyx Carbon |
Sizes |
- 50 (centimeters) - 52 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 60cm (centimeters) |
Sizes |
- 50 (centimeters) - 52 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700x25c Aramid Bead Bontrager AW2 Hard-Case Lite |
Bike rear tire | Not Available |
Bike wheel size | 700c |
Brakeset type | Tektro Alloy Levers Alloy Dual-pivot Brakes |
Hubs for disc brakes | Formula TK32 Alloy Alloy |
Rims manufacturer | Bontrager TLR 24-hole |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Carbon Fiber |
Frame type | BB90 DuoTrap Compatible E2 IsoSpeed 400 Series OCLV Carbon |
Handlebar construction | 15 (millimeters) Rise 31.8 (millimeters) Bontrager Satellite Plus IsoZone |
Handlebar extender | Not Available |
Handlebar stem details | 31.8 (millimeters) 7 Degree With Computer & Light Mounts Bontrager Elite Blendr |
Headset size | 1-1/8 (inches) Top 1.5 (inches) Bottom Cartridge Bearings Sealed Integrated |
Gearing Specifications
Bicycle chain | KMC X10 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 50/34 Shimano Tiagra |
Gear shift levers | 10 Speed Shimano Tiagra |
Rear gear set | 10 Speed Shimano Tiagra 12-30 |
Trek 7.7 FX Fork System Data
Derailleur (Front) | Braze-on Shimano Tiagra |
Derailleur (Rear) | Shimano Tiagra |
Fork material | Carbon Fiber |
Fork type | E2 Trek IsoSpeed Carbon |
Other Specs of Trek 7.7 FX
Component group sets | Shimano Tiagra |
Pedals details | Toe-clip and strap Nylon Body With Alloy Cage |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Evoke 1 |
Seat post extension | 27.2 (millimeters) 8 (millimeters) Offset Bontrager Approved |
Specialized SIRRUS
General InfosModel | SIRRUS |
Manufacturer | Specialized |
Year of production | 2015 |
Current price | Check price Here ==> |
Color choice |
- Satin Hyper and Black and Gunmetal -Satin Black and Charcoal and Cyan |
Sizes |
- XS - S - M - L XL |
Wheels And Breaking System
Bike front tire | 26TPI 700x32c Flak Jacket Protection Wire Bead Specialized Nimbus |
Bike rear tire | Not Available |
Bike wheel size | 700c |
Brakeset type | Linear Pull With Alloy Lever Alloy V-brake |
Hubs for disc brakes | 32h QR Double-sealed |
Rims manufacturer | 32h CNC Sidewalls Alloy Double-wall 700c |
Spoke nipples type | Not Available |
Spoke wheel | 14g With Brass Nipple Stainless |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | Fender and rack Eyelets Fully Manipulated Butted Tubing Integrated Lower Bearing Specialized A1 Premium Aluminum |
Handlebar construction | 25.4 (millimeters) 6-degree Backsweep Alloy Specialized Flat |
Handlebar extender | Not Available |
Handlebar stem details | 20-degree Rise 25.4 (millimeters) Clamp 4-bolt Melt-forged Alloy Ahead Stem |
Headset size | External Sealed Upper Bearings 1-1/8 (inches) FSA Integrated Cartridge Lower |
Gearing Specifications
Bicycle chain | 8-speed Reusable Missing Link KMC X8 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Cartridge Bearings Square Taper |
Crankset parts and sizes | 8-speed Triple With Chainguard Shimano Altus |
Gear shift levers | 8-speed Shimano EZ Fire |
Rear gear set | 11-32 8-speed Shimano |
Specialized SIRRUS Fork System Data
Derailleur (Front) | Dual-pull Top Swing Shimano FD-M191 |
Derailleur (Rear) | 8-speed Shimano Altus |
Fork material | High Tensile Steel |
Fork type | Rack and fender Mounts Straight Blade Steel |
Other Specs of Specialized SIRRUS
Component group sets | Co (millimeters)uter Mix |
Pedals details | Nylon Flat |
Rear shock absorber | Not Available |
Saddle seat | 155 (millimeters) Steel Rails Body Geometry Targa Sport |
Seat post extension | 12.5 (millimeters) Offset 2-bolt 27.2 (millimeters) Anti-corrosion Hardware Micro-adjust Alloy |
Related Bike comparison
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Trek 7.7 FX Jango 7.1
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 7.7 FX bike manual
- Find All parts, tires and accessories of Trek 7.7 FX Commuter here
- Get your Specialized SIRRUS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized SIRRUS Commuter here