// Component lab · Phase 4
Signature components
Jargon tooltip
Down the straights, riders tuck in tight behind one another in the Slipstream The pocket of calmer air directly behind another bike. Sitting in it means less wind resistance — so you can carry more speed for free. Read the full guide → of the rider ahead to save speed. Tap the term to open its tooltip; tap anywhere else, or press Escape, to close it. Only one tooltip is open at a time. A second term — Holeshot Getting to the first corner in the lead off the start line. A great holeshot can decide the whole race. Read the full guide → — confirms each instance is independent and defaults to closed.
Lean-angle explainer
To change direction at speed, a bike has to lean. The faster the corner and the tighter the turn, the further it must lean. MotoGP riders routinely pass 60° from vertical — far enough to drag an elbow along the tarmac. Drag the slider to see what different lean angles look like; the grip figure shows roughly how much of the tyre's grip is being used.
The explanation above stays in plain text on the page so search engines and AI answer engines can read it — the interactive widget augments the words, it never replaces them. A second instance below keeps its own independent state: