Step 1

Combine tequila, lime juice, simple syrup, Campari, and grapefruit juice in a cocktail shaker. Fill shaker with ice, cover, and shake vigorously until outside of shaker is very cold, about 20 seconds.

Step 2

Strain cocktail through a Hawthorne strainer or a slotted spoon into a chilled coupe glass. Garnish with lime wheel.