This is the Blackburn Big Switch Ratchet set that has been designed with portability in mind. Just because it's scaled down from full-sized doesn't mean that it skimps on performance. With a wide array of bits, this kit is the ultimate on the trail tool kit. Features: 2.5-8mm allen bits T25 + T30 Torx Wayside chainbreaker 0,1,2 spoke wrenches Disc pad spreader Presta vlave core tool