Whether you're driving on the road or in the mountains Get ready with the Topeak Hexus X multi-tool hidden discreetly in a jersey pocket or hydration backpack. This award-winning 21-function multitool has all the tools necessary for quick adjustments or long-term repairs on the road. A complete set of hex keys and torx keys means that you can deal with almost any loose bolt and for caring for broken chains there is a chain tool available. Side mounted tire levers built into the tool guarantee that you never have to worry about having to carry a separate set of levers with you and a special Presta tool is available for tightening or removing valve cores. Please note that the chain tool is compatible with single and multi-speed chains up to 12 speeds with the exception of Campagnolo hollow pin 11 speed chains.