Made of Aerospace Titanium, the MAKO Bike Tool, named after one of the fastest shark species, will be the best bicycle tool that you have ever owned. Not only is it extremely light weight and compact but can be fully customized by you to best suit your bike. 6AL-4V Titanium Allow 0.125″ Thick. Even you are a woman buying a gift for a man, you can hardly go wrong with this masculine gift. They all love to be considered as manly men.