The BySchulz Twist T8 can be mounted on a 1 1/8 steel ahead fork with an inner diameter of 25.4mm and is 8cm height adjustable. The fork allows for precise, tool-free height adjustment of the handlebars in seconds using the quick-release lever. The handlebars can also be rotated 90 degrees to the left or right. More about the function of a stem riser The height of the handlebars is crucial for riding comfort. However, there is no ideal handlebar height. A different handlebar height is recommended for uphill than for downhill or straight sections. Intuitively, differences are compensated with the arms and back. This is tiring and can lead to pain. This stem riser offers the solution by easily adjusting the height as desired - even spontaneously, on the go. It can be adjusted upright or sporty. Especially designed for sporty city and trekking cyclists and e-bikers. Please note: available in 3 versions: 722253 - With shim for the stem of 39.5 mm 722254 - With shim for the stem of 41.5 mm 722255 - With shim for the stem of 44.5 mm Stem riser - height adjustable Suitable for: steel A-head forks 1 1/8 with inner diameter of 25.4 mm 8 cm height adjustable Precise, tool-free height adjustment Handlebars 90 degrees rotatable to the left or right Stem shim is available in 3 heights: 39.5mm / 41.5mm / 44.5mm BySchulz Article number: 722254 EAN code: 4251239313003 Retail packaging: Yes