Fits most common circular stem size diameter ⌀28

moisture-wicking performance fabric that is also quick drying

challenging oneself and living the moment

Optimises your visual performance by maintaining true colours with good overall protection

Fits all bikes

poc procen air road cycling helmet 1 Chain Wax Fits most common circular stemOptimised for speed, the Procen Air brings the benefits of a time trial helmet to performance road cycling, giving the comfort and ventilation needed for a day in the peloton. Optimised for speed, the Procen Air brings the speed benefits of a time trial helmet to performance road cycling, giving the comfort and ventilation needed for a stage race. Influenced by and shaped like POC time trial helmets, the smooth surface of the Procen Air cuts through