The BySchulz Twist T6 can be mounted on a 1 1/8 aluminum A-head fork with an inner diameter of 24.6mm and is 6cm height adjustable. The fork allows 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 for straight sections. Intuitively, the differences are compensated with the arms and back. This is tiring and can lead to pain. This stem riser offers the solution by simply adjusting the height as desired - even spontaneously, on the go. It can be set upright or sporty. Specifically designed for sporty city and trekking cyclists and e-bikers. Please note: available in 3 versions: 722247 - With bushing for 39.5 mm stem 722248 - With bushing for 41.5 mm stem 722249 - With bushing for 44.5 mm stem Stem riser - height adjustable Suitable for: 1 1/8 aluminum A-head forks with an inner diameter of 24.6 mm 6 cm height adjustable Precise, tool-free height adjustment Handlebars rotatable 90 degrees left or right Stem bushing is available in 3 heights: 39.5mm / 41.5mm / 44.5mm BySchulz Article number: 722249 EAN code: 4251239300751 Retail packaging: Yes