Just look at it. The Lezyne Stainless 20 Multi-Tool is all about function, but the form is what will grab your attention. The design is actually pretty basic, but we love the strategic use of stainless steel and aluminum components to keep the weight down while maintaining bombproof durability. The precision CNC machining is immediately evident, with laser-tight tolerances at the joints and beautifully cut tools. One glance and you know this baby will last.Without a doubt, the 5mm Allen key is the most useful tool on any bike-specific multi-tool. Here the good ol' 5mil is joined by its 2, 3, 4, 6, and 8mm buddies. The Stainless 20 is also packing a Phillips and a flathead, a chain breaker (9 or 10 speed), a T25 Torx, a triple spoke wrench that includes Mavic MTB, 3.22, and 3.45mm wrenches, a 60mm serrated knife, a tire lever with a 10mm box wrench, and a bottle opener with an 8mm box wrench.All of this is held together with a forged aluminum frame to keep weight down. The frame is specifically designed to make it easy to use the tool with gloves on. The lightweight frame and tough stainless tools are corrosion-resistant to give you years of faithful service. The Lezyne Stainless 20 Multi-Tool is available in Silver, Blue, Gold, and Red.