Origin8 Fusion UD Carbon Compression Plug SHIS Black 1-1/8` 50mm

3-piece expander design provides a secure fit within carbon steerer tubes. UD carbon top cap included. Ø22-25mm range of expansion. 50mm height reinforces carbon steerer tube beneath the stem. New design evenly distributes headset compression forces. Lightweight AL6061 alloy construction. Stainless steel bolt