Kestrel AIRFOIL PRO SL (650C) 2010 VS GT GTR SERIES 4 2009 specs comparison
Kestrel Airfoil Pro SL (650c)
General Infos| Model | Airfoil Pro SL (650c) |
| Manufacturer | Kestrel |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice | -Black and White |
| Sizes | - 74cm (centimeters)- 50cm (centimeters) |
| Sizes | - 74cm (centimeters)- 50cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 650 X 23c Vittoria Diamante Pro Light II |
| Bike rear tire | Not Available |
| Bike wheel size | 650c Wheels |
| Brakeset type | Profile Quick Stop Carbon Aero LeversShimano Ultegra Brakes |
| Hubs for disc brakes | Mavic Ksyrium Elite |
| Rims manufacturer | 18-hole and 20-holeMavic Ksyrium Elite |
| Spoke nipples type | Integrated M7 Aluminum |
| Spoke wheel | Bladed Straight PullMavic Stainless Steel |
Frame and Body Specs
| Frame materials | Carbon |
| Frame type | Bonded and monocoque |
| Handlebar construction | Profile Cobra Wing |
| Handlebar extender | Profile T-1 + Viper Carbon |
| Handlebar stem details | Profile Cobra OS Carbon |
| Headset size | 1 1/4 (inches) FSA Proprietary #53 |
Gearing Specifications
| Bicycle chain | Wippermann 10SO |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Ultegra |
| Crankset parts and sizes | 39/53 TeethShimano Ultegra |
| Gear shift levers | Shimano Ultegra |
| Rear gear set | 11 - 23 Teeth10-speed |
Kestrel Airfoil Pro SL (650c) Fork System Data
| Derailleur (Front) | Braze-onShimano Ultegra |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Carbon and carbon Steerer |
| Fork type | Kestrel EMS Pro SL |
Other Specs of Kestrel Airfoil Pro SL (650c)
| Component group sets | Shimano Ultegra |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Kestrel EMS Pro SL |
| Seat post extension | Kestrel EMS Pro SL Tri |
GT GTR Series 4
General Infos| Model | GTR Series 4 |
| Manufacturer | GT |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice | -White |
| 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 |
Useful links and guides ....
- To know more about this exacte bike, Kestrel provided us with the latest version of its Airfoil Pro SL (650c) bike manual
- Find All parts, tires and accessories of Kestrel Airfoil Pro SL (650c) Road here
- Get your GT GTR Series 4 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT GTR Series 4 Road here