The Giro Fixture MIPS II Bike Helmet is arguably the #1, top-selling helmet in the world because it manages to combine thoughtful features with easy-going performance and excellent value. The simple and durable Roc Loc Sport fit system provides a great fit with plenty of adjustment range, the redesigned integration of the Mips Brain Protection System means your head is in good hands (or helmet) in the case of a fall. Whether you’re heading out for an adventure ride on dirt, or casually cruising the city streets the Giro Fixture Mips II helmet has you covered.