Schwinn CIRCUIT 1999 VS Kestrel AIRFOIL PRO SL 2009 specs comparison
Schwinn Circuit
General Infos| Model | Circuit |
| Manufacturer | Schwinn |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Jet Black |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters) |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Schwinn Natural 66 |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 STI Levers Shimano 105 Dual Pivot Brakes |
| Hubs for disc brakes | Shimano 105 |
| Rims manufacturer | 32-hole Mavic CXP 21 |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Reynolds 853 |
| Frame type | TIG-welded |
| Handlebar construction | TTT Podium |
| Handlebar extender | Optional |
| Handlebar stem details | Kalloy |
| Headset size | 1 (inches) Tioga |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG72 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano BB-5500 |
| Crankset parts and sizes | 39/53 Teeth Shimano 105 |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 12 - 26 Teeth 9-speed |
Schwinn Circuit Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 GS |
| Fork material | Unicrown Crown Aluminum |
| Fork type | Schwinn |
Other Specs of Schwinn Circuit
| Component group sets | Shimano 105 |
| Pedals details | Ritchey Logic Sport |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Slim |
| Seat post extension | JD Components 495 |
Kestrel Airfoil Pro SL
General Infos| Model | Airfoil Pro SL |
| Manufacturer | Kestrel |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Blue and White and Carbon |
| Sizes |
- 47cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 59cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700c Vittoria Diamonte Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Profile Quick Stop Carbon Aero Levers Shimano Ultegra SL Brakes |
| Hubs for disc brakes | Mavic Ksyrium Elite |
| Rims manufacturer | Mavic Ksyrium Elite |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Carbon Fiber |
| Frame type | Monocoque |
| Handlebar construction | Profile Alu Base |
| Handlebar extender | Profile T-2 Cobra Carbon Clip-On |
| Handlebar stem details | Profile H2OS |
| Headset size | 1 1/4 (inches) FSA |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Ultegra SL Hollowtech II |
| Crankset parts and sizes | 42/53 Teeth Shimano Ultegra SL |
| Gear shift levers | Shimano Dura-Ace Bar End |
| Rear gear set | 12 - 23 Teeth 10-speed |
Kestrel Airfoil Pro SL Fork System Data
| Derailleur (Front) | Shimano Ultegra SL |
| Derailleur (Rear) | Shimano Ultegra SL |
| Fork material | Aero Crown Carbon With Carbon Steerer |
| Fork type | Kestrel Airfoil Pro EMS SL |
Other Specs of Kestrel Airfoil Pro SL
| Component group sets | Shimano Ultegra SL |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Kestrel Triathlon Gel |
| Seat post extension | Kestrel Airfoil EMS |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Circuit bike manual
- Find All parts, tires and accessories of Schwinn Circuit Road here
- Get your Kestrel Airfoil Pro SL manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Kestrel Airfoil Pro SL Road here