The Stem Fork Adapter Conversion Rod is a versatile tool that allows your scooter or bike handlebar to be converted to accept a wide range of stem ends, enabling you to easily switch to a different stem length when necessary. This extender measures 20.8mm to 22.2mm or 22.2mm to 28.6mm, with a threaded aluminum alloy construction that ensures a secure and long-lasting fit. The anti-slip coating on the thread and gripping surface helps prevent slippage, keeping your hands dry even in wet conditions. Perfect for upgrades, conversions, or as a spare part for your existing setup, this product is a must-have for any cyclist or scooter rider looking to maximize their enjoyment of their ride.