Ключевые слова: abstract, bicycle, bike, blurred, celerity, circle, concept, conceptual, gear, go, motion, move, movement, pace, quick, quickness, rapidity, revolve, ride, ride a bike, rotate, rotating, rotating wheel, run, running, speed, speeding, spin, spinning, sport, swiftness, swirl, tempo, twir, twist, velocity, vertiginous, voluble, wheel,