These black, bladed, straight pull steel spokes. Nipple and washer is included with the spoke. These are used in the following wheels and others:
2017+ XA Pro Carbon 27.5"
||Front & Non-drive side
If you are unsure which spokes you need to order or are unsure how to determine the model and/or year of your wheel, here's a short video about what I use to ID a Mavic wheel.