Kestrel KM40 AIRFOIL 1999 VS Specialized ALLEZ M4 PRO 1999 specs comparison
Kestrel KM40 Airfoil
General InfosModel | KM40 Airfoil |
Manufacturer | Kestrel |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | - Red-Kona Blue |
Sizes | - 53cm (centimeters)- 56cm (centimeters) |
Sizes | - 53cm (centimeters)- 56cm (centimeters) |
Wheels And Breaking System
Bike front tire | Optional |
Bike rear tire | Not Available |
Bike wheel size | Optional Wheels |
Brakeset type | Dia-Compe 188 TRI LeversDia-Compe BRS 200 SL Brakes |
Hubs for disc brakes | Shimano Ultegra |
Rims manufacturer | Optional |
Spoke nipples type | Optional |
Spoke wheel | Optional |
Frame and Body Specs
Frame materials | Carbon Fiber Composite |
Frame type | Monocoque |
Handlebar construction | Profile AirWings |
Handlebar extender | Profile Split-Enz |
Handlebar stem details | American Classic |
Headset size | 1 (inches) Stronglight |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG92 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Shimano BB-UN72 |
Crankset parts and sizes | Syncros Revolution |
Gear shift levers | Shimano Ultegra STI Dual Control |
Rear gear set | Optional Teeth |
Kestrel KM40 Airfoil Fork System Data
Derailleur (Front) | Bottom-pull and braze-onShimano Ultegra |
Derailleur (Rear) | Shimano Ultegra GS |
Fork material | Unicrown CrownCarbon Fiber Composite |
Fork type | Kestrel EMS |
Other Specs of Kestrel KM40 Airfoil
Component group sets | Shimano Ultegra |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Titanium RailsSelle Italia Flite |
Seat post extension | 27.2 (millimeters) DiameterAmerican Classic |

Specialized Allez M4 Pro
General InfosModel | Allez M4 Pro |
Manufacturer | Specialized |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | -Grabber Green |
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 Specialized Turbo Team |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano Ultegra STI LeversShimano Ultegra Dual Pivot Brakes |
Hubs for disc brakes | Shimano Ultegra |
Rims manufacturer | 28-hole and 32-holeMavic Open Pro CD |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 1.8 (millimeters) Straight GaugeDT Stainless Steel |
Frame and Body Specs
Frame materials | Specialized M4 Aluminum Alloy |
Frame type | TIG-welded |
Handlebar construction | Ritchey Road Logic Pro |
Handlebar extender | Not Available |
Handlebar stem details | Ritchey Ahead Pro |
Headset size | 1 (inches) Threadless Specialized S-Works |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG92 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 109 (millimeters) SpindleShimano BB-6500 |
Crankset parts and sizes | 39/53 TeethShimano Ultegra |
Gear shift levers | Shimano Ultegra STI Dual Control |
Rear gear set | 12 - 23 Teeth9-speed |
Specialized Allez M4 Pro Fork System Data
Derailleur (Front) | Braze-onShimano Ultegra |
Derailleur (Rear) | Shimano Ultegra GS |
Fork material | Aero CrownCarbon Fiber Composite |
Fork type | Kinesis |
Other Specs of Specialized Allez M4 Pro
Component group sets | Shimano Ultegra |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Specialized Prolong |
Seat post extension | 27.2 (millimeters) DiameterRitchey Expert |
Useful links and guides ....
- To know more about this exacte bike, Kestrel provided us with the latest version of its KM40 Airfoil bike manual
- Find All parts, tires and accessories of Kestrel KM40 Airfoil Road here
- Get your Specialized Allez M4 Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Allez M4 Pro Road here