Just because it's downsized from a standard ratchet doesn't mean it compromises performance - the Big Switch Ratchet Tool includes the same simple necessities as the popular Switch and Big Switch, and adds a convenient ratcheting handle for even faster, hassle-free adjustments. Extra-long 2.5 to 8mm Allen bits take care of business, along with T25 and T30 Torx, the famous Wayside chain breaker, 0-, 1- and 2-spoke wrenches, a disc spreader, screwdrivers and a Presta valve core tool.