The Rant Party Plastic Drive Side Cassette Hub Guard is built specifically for the Rant Party On V2 cassette wheels. This buttery smooth sliding nylon composite hub guard comes with a new cone that it is able to attach to on the rear V2 hubs for a perfect fit that will keep your hub and spokes safe from wild grinds. Forget about trying to stretch your frame and pick up the Rant Party Plastic Cassette Rear Hub Guard. (Weight 1.15 oz) Notes: For the Rant V2 cassette wheels only. Fits by replacing the cone on the drive side and sliding over that new cone.