Your Segway Personal Transporter's LeanSteer Height Adjust knob is beautifully milled from solid aluminium. It is important the LeanSteer's handlebar is set at the correct height for the individual who is riding the Segway PT. This will ensure they have full and proper control over the device. The Reference Manual provides height setting guidelines, and while there is a small acceptable range that allows for personal preference, it is essential for rider safety that the correct height is used. If the LeanSteer is too high or too low the rider will not have optimum ability to navigate over undulating surfaces, cross thresholds, or have maximum control during turning manoeuvers. If a Segway PT is being used by several different people, regular height adjustment will be necessary. Many users who guide their Segway PT up and down flights of steps or high curbs find regular readjustment and retightening is required, while some individuals find it difficult to tighten the Knob adequately. We've got just the gadget for you! Our new Segway NZ Height Adjust Knob Wrench is a custom 3-D printed tool that you keep in the front bag of your Segway PT, or around your neck on a lanyard with your InfoKey (one end of the Wrench features a threading hole). The Wrench slips easily over the knob when needed, and provides extra leverage to tighten it up effortlessly. The Wrench includes our free call number (0800 2 SEGWAY) so you'll never forget how to contact us. We have this handy new gadget in stock right now, and it is available in your choice of White, Black, Blue or Red - only $75 (including GST and delivery).