Ключевые слова: below zero, bicycle frame, bike fork, bike trip, cold, cycle, endurance, extreme races, extreme weather, fog, foggy, forest, frame, freeride, front, frost, frosty, frozen, icy, independent, low temperature, melting, mtb riding, my way, off road tyre, rim, slippery trail, slope, snow, snow nature, snowdrift, snowflake, snowy field, sport, spring time, springtime, test drive, tire track, training, tyre mark, tyre tread pattern, water, wheel, wind, windy morning, winter biking, winter landscape, winter riding, winter sport,