Campagnolo Super Record-US Carbon 11sp F Derail

Super Record: an absolute legend, the groupset of champions. First introduced in 1973, reintroduced to raise the level, 11 speed. Updated Z-shape inner plate for greater rigidity, faster and more precise shifting . M-brace body design and geometry that is compatible with compact or traditional chainring combinations. Ultra-Shift carbon fiber outer cage and an aluminum alloy inner cage with anti-friction treatments. Titanium bolts ensure maximum lightness. Braze-on fits frames with pre existing front derailleur 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. 72g (braze-on). Features: Works with both standard and compact chainrings Maximum ring 53t, minimum 34t