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Designed to offer better system performance this optional S100 Half Mount derailleur outer plate features UDH bolt integration to provide extra robustness in the case of side impacts knocks and slams. For use with S100 Eagle derailleurs only on frames that feature the Hangerless Interface required for UDH (UDH sold separately).
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$10.00