The Ritchey WCS 4 Axis Carbon stem was designed specifically for lightweight, thin-walled alloy and carbon handlebars. By combining these design features with their Matrix carbonalloy technology, they have created a stem that is incredibly strong and light. 3D-Net forged 2014 alloy inner form is combined with a carbon shell for exceptional toughness and strength. The matrix carbon-over-alloy offers the best strength to weight ratio, 3x stronger than alloy alone. The stem is an evolution in stem design. It features:
Weight: 130g
Titanium bolts
6/84 degree
31.8mm bar clamp diameter
1 1/8" Steerer diameter
42mm Stack height
31.8mm bar clamp also useable for lightweight Mountain bikes