JSFiddle - React, Tailwind, and code Playground

HTML

<body ng-app="myApp" ng-controller="MainCtrl">
    <select data-ng-model="myclass" data-ng-options="color.name for color in colors">
        <option value="">-- Select Freight Class --</option>
    </select>
</body>

JavaScript

angular
    .module('myApp', [])
    .controller('MainCtrl', ['$http', '$scope', '$filter',
        function ($http, $scope, $filter) {

            $scope.colors = [{
                name: '50'
            }, {
                name: '55'
            }, {
                name: '65'
            }, {
                name: '105'
            }, {
                name: '110'
            }, {
                name: '400'
            }, {
                name: '500'
            }];

            $scope.myclass = $scope.colors[2];

        }]);