Available in 3 colours, The STEX is a portable tool featuring a handle machined on a lathe, equipped with fixed hex wrenches in 3, 4, 5, and 6 mm sizes. Balancing functionality and portability, it's a pocket-sized tool that still provides ample torque. Convenient for adjusting saddles and handlebars, it's a popular item among riders of various disciplines.If the hex bits become worn, replacement bits can be purchased from us. The bits are a through-type and are fixed by tightening a screw and stopping it in the groove in the centre of the bit. Easy to replace!PRECAUTIONS※Please ensure the tip of the hex wrench is fully inserted before tightening. The same applies when loosening. If tightened with insufficient insertion, there is a risk of stripping the hex socket of the bolt.SILVER STEXChrome PlatedGOLD STEX GiTitanium-coated STEX, a staple portable tool from Runwell, offers enhanced corrosion resistance and a more premium feel. An essential item for long rides.SPECIFICATIONSMaterial: Handle; Steel | Hex Wrench; Chrome molybdenum steelLength: 100mmWeight: 49gFinish: Handle; Chrome plated | Hex Wrench; Black dyed