Titanium Front Axle Pinch Bolt. High tensile 6AL-4V Grade 5 titanium. These bolts are prone to corrosion being at the front of the bike they take most of the dirt and road spray, our replacements have great resistance to corrosion and are an incredible 40 percent lighter than rusty steel originals and yet can still be torqued to manufacturers original settings. Upgrade your bolts Please note the colour finish on titanium is not identical to our aluminium range