Selle FIZIK ARIONE R3 OPEN REGULAR Rails Kium Blanc White Edition noel using neither glues nor hooks Tooth profile:34 38 using neither glues nor hooks But what makes this tyre truly distinctive is its tread pattern: the knobs are twisted to eject mud optimally and ensure effective self cleaning the FIZIK Arione R3 Team Edition saddle is aimed at cyclists with the most flexible hip rotation: they will find on its perfectly flat surface a support that suits their position on the bike this saddle features a distinctive design: its nylon and carbon anatomical structure is cut out at the perineum area to eliminate potentially painful pressure points in that zone