Specialized SIRRUS LTD 2007 VS Trek 7.7 FX 2015 specs comparison

Specialized Sirrus LTD
General InfosModel | Sirrus LTD |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- Not available |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 700 X 28c Specialized All Condition Pro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro Eclipse Levers Avid Juicy 7 Front and Avid Single-Digit 7 Rear Brakes |
Hubs for disc brakes | Specialized Alloy |
Rims manufacturer | 28-hole Mavic Open Pro |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight Gauge DT Swiss Stainless Steel |
Frame and Body Specs
Frame materials | Specialized FACT 9M Az1 Monocoque Carbon |
Frame type | Bonded and monocoque |
Handlebar construction | S-Works FACT Carbon Flat |
Handlebar extender | Optional |
Handlebar stem details | Specialized Comp-Set |
Headset size | 1 1/8 (inches) Integrated Specialized Mindset Plus Carbon |
Gearing Specifications
Bicycle chain | Shimano 105 |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA MegaEXO |
Crankset parts and sizes | 30/39/50 Teeth FSA SL-K |
Gear shift levers | Shimano R770 |
Rear gear set | 12 - 27 Teeth 1-speed |
Specialized Sirrus LTD Fork System Data
Derailleur (Front) | Shimano Ultegra |
Derailleur (Rear) | Shimano Ultegra |
Fork material | Aero Crown Carbon and aluminum Steerer |
Fork type | Specialized FACT Monocoque |
Other Specs of Specialized Sirrus LTD
Component group sets | Shimano Ultegra |
Pedals details | Crank Brothers Smarty |
Rear shock absorber | Not Available |
Saddle seat | Body Geometry Avatar |
Seat post extension | 27.2 (millimeters) Diameter Specialized Pav+¬ |

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) |
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 |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Sirrus LTD bike manual
- Find All parts, tires and accessories of Specialized Sirrus LTD Commuter here
- Get your Trek 7.7 FX manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 7.7 FX Commuter here