The BySchulz Classic T10 Stem Riser can be mounted on a 1 1/8 inch steel A-head fork with an inner diameter of 25.4mm and is 10cm height adjustable. The fork allows precise, tool-free height adjustment of the handlebars in seconds using the quick-release lever. More about the function of a stem riser The height of the handlebars is crucial for riding comfort. However, there is no single ideal handlebar height. A different handlebar height is recommended for uphill than for downhill or for straight sections. Intuitively, these differences are compensated for with the arms and back. This is tiring and can lead to pain. This stem riser offers the solution by allowing the height to be easily adjusted as desired - even spontaneously, on the go. It can be set upright or sporty. Especially designed for sporty city and trekking cyclists and e-bikers. Please note: available in 3 versions: 722235 - With shim for 39.5 mm stem 722236 - With shim for 41.5 mm stem 722237 - With shim for 44.5 mm stem Stem riser - height adjustable Suitable for: 1 1/8 inch steel A-head forks with an inner diameter of 25.4 mm 10 cm height adjustable Precise, tool-free height adjustment Stem shim is available in 3 heights: 39.5mm / 41.5mm / 44.5mm BySchulz Article number: 722236 EAN code: 4251239312860 Retail packaging: Yes