GT GTR SERIES 4 2009 VS Bianchi VIA NIRONE 7/ SHIMANO ULTEGRA/105 COMPACT 2008 specs comparison
GT GTR Series 4
General InfosModel | GTR Series 4 |
Manufacturer | GT |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -White |
Sizes | - Xsmall - small - medium - large - xlarge |
Sizes | - Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
Bike front tire | 700 X 23c Vittoria Zaffiro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano STI LeversDual Pivot Brakes |
Hubs for disc brakes | Rear: Formula CassetteFront: Formula |
Rims manufacturer | Alex R500 |
Spoke nipples type | Brass |
Spoke wheel | 15ga. Stainless |
Frame and Body Specs
Frame materials | Kinesis 6061 Butted and hydroformed Tubing |
Frame type | TIG-welded |
Handlebar construction | GT 6061 |
Handlebar extender | Optional |
Handlebar stem details | 3D Forged |
Headset size | 1 1/8 (inches) TH Sealed |
Gearing Specifications
Bicycle chain | Shimano |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 39/50 TeethFSA Vero |
Gear shift levers | Shimano STI |
Rear gear set | 12 - 25 Teeth8-speed |
GT GTR Series 4 Fork System Data
Derailleur (Front) | Shimano Compact |
Derailleur (Rear) | Shimano Sora |
Fork material | Aero CrownCarbon Fiber and chromoly Steerer |
Fork type | GT Carbon |
Other Specs of GT GTR Series 4
Component group sets | Shimano Sora |
Pedals details | Nylon With Clip And Strap |
Rear shock absorber | Not Available |
Saddle seat | GT Road |
Seat post extension | Alloy |

Bianchi Via Nirone 7/ Shimano Ultegra/105 Compact
General InfosModel | Via Nirone 7/ Shimano Ultegra/105 Compact |
Manufacturer | Bianchi |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Celeste |
Sizes | - 50cm (centimeters)- 53cm (centimeters)- 55cm (centimeters)- 57cm (centimeters)- 59cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Continental Ultra Sport |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano Ultegra STI LeversRC-466E Forged Alloy Dual Pivot Brakes |
Hubs for disc brakes | Shimano WH-R500 |
Rims manufacturer | Shimano WH-R500 |
Spoke nipples type | Not Available |
Spoke wheel | Shimano |
Frame and Body Specs
Frame materials | Carbon and Aluminum |
Frame type | TIG-welded and bonded |
Handlebar construction | FSA Wing |
Handlebar extender | Optional |
Handlebar stem details | FSA OS-190LX |
Headset size | 1 1/8 (inches) FSA ZS-4 Custom |
Gearing Specifications
Bicycle chain | KMC DX10SC |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA Mega EXO |
Crankset parts and sizes | 34/50 TeethFSA Gossamer Mega Exo Compact |
Gear shift levers | Shimano Ultegra STI |
Rear gear set | 12 - 25 Teeth10-speed |
Bianchi Via Nirone 7/ Shimano Ultegra/105 Compact Fork System Data
Derailleur (Front) | Shimano 105 |
Derailleur (Rear) | Shimano Ultegra |
Fork material | Aero CrownCarbon Fiber and aluminum Steerer |
Fork type | Bianchi FL5 |
Other Specs of Bianchi Via Nirone 7/ Shimano Ultegra/105 Compact
Component group sets | Shimano Ultegra |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | San Marco Ponza Cr-mo |
Seat post extension | 31.6 (millimeters) DiameterRC SP-928-G Carbon Fiber |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its GTR Series 4 bike manual
- Find All parts, tires and accessories of GT GTR Series 4 Road here
- Get your Bianchi Via Nirone 7/ Shimano Ultegra/105 Compact manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Bianchi Via Nirone 7/ Shimano Ultegra/105 Compact Road here