Campagnolo Chorus 11 Front Dérailleur: Updated Z-shape inner plate for greater rigidity, faster and more precise shifting precision M-brace body design and geometry that is compatible with compact or traditional chainring combinations Ultra-Shift light alloy outer and inner cages with anti-friction treatments Braze-on fits frames with pre-existing front dérailleur braze-on *(can also be used with 31.8mm or 34.9mm band-clamp adapters), or use pre-sized band-clamp versions with the Even-O load distributing clamp 76g (braze-on)
