Stemma SL is the new aluminum stem that, combined with the Barra SL handlebar, can integrate up to four cables inside frames designed for integration. This aluminum platform will complement the carbon and carbon monocoque systems already available in the Wilier Triestina catalog, i.e. 0-Bar, J-Bar, Stemma and Barra. Stemma SL is compatible with 0-Bar and J-Bar thicknesses.
WEIGHT: 170 g. +/-5% (size 110 mm)