| NECK RADIUS | 11.100 MILLIMETERS NOMINAL |
| OUTSIDE DIAMETER | 44.860 MILLIMETERS MINIMUM AND 45.110 MILLIMETERS MAXIMUM |
| SEAT ANGLE IN DEG | 30.0 |
| STEM DIAMETER | 9.462 MILLIMETERS MINIMUM AND 9.487 MILLIMETERS MAXIMUM |
| STEM LENGTH | 118.980 MILLIMETERS NOMINAL |
| STEM STYLE | GROOVED |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.200 MILLIMETERS MINIMUM AND 0.500 MILLIMETERS MAXIMUM |
| GROOVE DIAMETER | 7.810 MILLIMETERS MINIMUM AND 7.940 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 3.730 MILLIMETERS MINIMUM AND 4.040 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT |