The Super Record™ derailleur is light, fast and precise, thanks to the careful selection of materials and Ultra-Shift™ geometry that helps components perform at their best.
Thanks to the new chainrings and chain design, the shifting system is much faster and more precise than ever.
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For double standard and CT™ crankset
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Capacity 16 ? max. chainring 54 ? min. chainring 34
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Composite and aluminum 11s fork
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M-brace™ body - Even-O™ clamp
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Z-shape™ lower cage
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Ttitanium bolts
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Antifriction treatment
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