THE ONE PREMIUM WHITE/MINT 51-54 CM
Fantastically ventilated with 31 inlets, and completely aerodynamic with its removable aero shells, The One is also perfectly designed to hold your sunglasses in its Sunglasses Garage if you remove them during the race. With a focus on safety, The One features the Boll_ HI-VIS technology and a specially-designed BOLL LED. Its Click-to-Fit System ensures a perfect adjustable fit and its interchangeable winter and summer linings allow for year-round use. Complete with a detachable visor for mountain biking, The One offers you everything you need in a cycling helmet.