Topeak have brought out a range of tools in miniature package for even more convenience on the trails the topeak mini 18 is packed full of the most commonly used tools on the trails and they all fold inside the frame for a super small and compact bike multi tool that fits into your pocket or your bag with ease whether you39re heading out for a full day39s session or just having a bit of fun for a couple of hours then this is the trail essential that you need to pack on your person the t