KN33 Nero klister can handle changing snow conditions very well and it has great anti-icing properties. Temperature range +1°C to -7°C. SWIX Nero are revolutionary klisters with a black ingredient that has shown an impressive performance. They collect significantly less dirt from the snow than traditionally klisters. They are durable and stay better within the kick-zone than other klisters. NERO provides a secure kick over longer time than traditional klisters, due to their special characteristics.