The specialized sworks sl 318mm stem this s works sl stem is sleek and lightweight it39s 3d forged and cnc machined constructed from 7075 aluminium perfect for the road specialized sworks sl 318mm stem features includes expander plug for carbon steerer tubes and titanium hardware lengths 75 90 100 110 120 130mm rise 6 degree rise weight 110 115g for 110mm clamp diameter 318mm clamp height 40mm steerer tube 1 18rdquo