The Z Bar Tool is a complete troubleshooting solution for all mountain bikers (Cross Country, Enduro, etc.). In total, 15 functions are stored in your handlebars. These tools have been specially developed to fit most handlebars on the market (see installation instructions). Lightweight and discreet, these handlebar inserts will make you forget all about them right up until the moment you use them. The expander fixing system ensures a perfect fit, even in the roughest terrain. 
Features

Sleek finish: Anodised and CNC usined aluminium handlebar end plugs
Easy to pull out: Multi-tools accessible with gloves
Complete multi-tools: 11 Screw bits
Tubeless repair: Ergonomic Tubeless repair tool & Presta valve core removal tool
Chain link and Presta valve core holder: Presta valve core supplied. Possibility of fitting a spare chain link