Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper for easy cleanup.
In a large mixing bowl, combine sweet potatoes, carrots, and beetroot. Drizzle with olive oil and toss until all pieces are evenly coated.
Spread the vegetables into an even layer on the prepared baking sheet, ensuring space for even roasting.
Roast the vegetables in the oven for about 30-35 minutes, flipping halfway through, until they are tender and slightly caramelized around the edges.
While the vegetables roast, mix maple syrup, chipotle powder, cinnamon, and a pinch of salt in a small bowl to create the spicy maple glaze.
Once the vegetables are roasted and still hot, brush them generously with the maple glaze using a pastry brush or tablespoon, coating all sides evenly.
Return the glazed vegetables to the oven for an additional 5-10 minutes, allowing the glaze to set and develop a sticky, glossy finish.
Remove the tray from the oven and let the vegetables cool slightly. They should be tender inside with a shimmering, caramelized coating outside.
Transfer the roasted root vegetables to a serving platter, drizzle any remaining glaze over the top, and serve warm.