Ключевые слова: avalanche, below zero, bicycle, bike trip, blocked, cold, cool, cross country, cycle, disc brake, endurance, enduro, extreme races, extreme weather, extreme wide view, felloe, felly, field, freeride, freeze, frost, icy, low temperature, melting, mtb riding, rim, slippery trail, slope, snow, snow nature, snowdrift, snowflake, sport, spring time, springtime, steel spoke, test drive, tire track, training, tyre mark, tyre tread pattern, water, way, wheel, winter biking, winter landscape, winter riding, winter sport, wintertime,