Norco VFR 4 FORMA 2012 VS Specialized SIRRUS 2012 specs comparison
Norco VFR 4 Forma
General Infos| Model | VFR 4 Forma |
| Manufacturer | Norco |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- red -light blue |
| Sizes |
- 13 - 15 - 17 - 19 |
| Sizes |
- 13 - 15 - 17 - 19 |
Wheels And Breaking System
| Bike front tire | Innova City 700x35c |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro 837AL |
| Hubs for disc brakes | Formula Formula |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Double Butted 7005 Alloy |
| Frame type | Not Available |
| Handlebar construction | Steel Riser |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy |
| Headset size | FSA No. 10 |
Gearing Specifications
| Bicycle chain | KMC Z-50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge |
| Crankset parts and sizes | Shimano M131 48/38/28t |
| Gear shift levers | Shimano Altus |
| Rear gear set | Not Available |
Norco VFR 4 Forma Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Altus 7spd |
| Fork material | Not Available |
| Fork type | Chromoly |
Other Specs of Norco VFR 4 Forma
| Component group sets | Not Available |
| Pedals details | Resin Body |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Norco City Comfort |
| Seat post extension | Alloy |
Specialized Sirrus
General Infos| Model | Sirrus |
| Manufacturer | Specialized |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- Graphite -Gloss Green |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | Specialized Nimbus Fak Jacket |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Alloy Linear Pull |
| Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
| Rims manufacturer | Sirrus DLX700 700 X 32 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | Not Available |
| Handlebar construction | Specialized PG Flat Bar25.4 |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy 20 Degree |
| Headset size | 1 1/8 (inches) Sealed |
Gearing Specifications
| Bicycle chain | KMC X8 Nickel Plate |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Square 68 Sealed Cartridge |
| Crankset parts and sizes | Shimano FC-M131 With Chainguard |
| Gear shift levers | Shimano EF-51 8spd |
| Rear gear set | Not Available |
Specialized Sirrus Fork System Data
| Derailleur (Front) | Shimano Topswing |
| Derailleur (Rear) | Shimano Altus 8spd |
| Fork material | Not Available |
| Fork type | Steel Straight Blade |
Other Specs of Specialized Sirrus
| Component group sets | Not Available |
| Pedals details | Nylon Flat Pedal |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Body Geomety Targa Sport 155 (millimeters) |
| Seat post extension | Alloy 27.2 |
Useful links and guides ....
- To know more about this exacte bike, Norco provided us with the latest version of its VFR 4 Forma bike manual
- Find All parts, tires and accessories of Norco VFR 4 Forma 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