| DIAMETER | 1.813 INCHES NOMINAL |
| GRIP TYPE | FINGER |
| HORN BUTTON RECESS | INCLUDED |
| KEYWAY DEPTH | 0.143 INCHES MINIMUM AND 0.147 INCHES MAXIMUM |
| KEYWAY QUANTITY | 2 |
| KEYWAY SPACING IN DEG | 60.0 |
| KEYWAY WIDTH | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| KEYWAY | INCLUDED |
| OUTSIDE DIAMETER | 18.000 INCHES NOMINAL |
| MATERIAL | PLASTIC OVERALL |
| MOUNTING HOLE TYPE | TAPERED |
| RECESS DEPTH | 0.734 INCHES NOMINAL |
| SPOKE QUANTITY | 3 |
| STEERING COLUMN TUBE RECESS | INCLUDED |
| STRENGTHENING FEATURE | REINFORCED |
| TAPER MAJOR DIAMETER | 3.062 INCHES MINIMUM AND 3.072 INCHES MAXIMUM |
| TAPER MINOR DIAMETER | 2.990 INCHES MINIMUM AND 3.000 INCHES MAXIMUM |
| TAPERED HOLE MINOR DIAMETER | 0.917 INCHES MINIMUM AND 0.919 INCHES MAXIMUM |
| TAPER | 0.750 PER FOOT IN INCHES NOMINAL |