Forged aluminum shell with 15mm aluminum axle. Features DT-Swiss patented, star-ratchet mechanism. Contact free flange seals with stainless steel cartridge bearings. Campagnolo rear hubs include 12/13 steel lockrings. Q/R skewer available separately. 108g/220g/221g: choose black with red sticker or white edition.
Uses two 6902 bearings in the hub shell and two 6802 bearings in the freehub body