The included 9 function Multi Tool contains your most used tools and is designed to live inside your stem/steerer tube. Never get stuck without a Multi Tool on a ride ever again. ? 2, 2.5, 3, 4, 5, 6, 8mm ? T25 Torx ? Flat Head Screwdriver FEATURES: Light weight (Adds just 75g to your bike) VERY easy to install in less than 5 mins. Available in 6 colors (Black, Red, Blue, Green, Orange, Purple, Turq) No need to remove your star nut or thread your steerer tube. Color matched to our Composite Pedals, Grips and Handlebar Decals. Run a single Multi Tool on all your bikes (extra carriers are $17.50 each) Please verify compatibility