Flaer guard fluid is a high performance protector spray scientifically formulated to protect your bike from all cycling environments guard will leave your bike shining like new protected from dirt and corrosion and working at its best all the time safe to use all over the bike and on any materials including carbon aluminium steel titanium and paintwork if it comes into contact with your brakes it can be easily washed off with water without contaminating the pads or blocks we recommend