# Inline Twist
The "**Inline Twist**" element, or "torsion en ligne" in French, is a feature commonly found in roller coasters. It involves an inversion where the track rails twist in a straight line around themselves. Riders pass through this twist as their seats rotate around an axis, providing them with a sensation of rotation along with the inversion. It's an element that adds excitement and variety to the roller coaster experience.
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