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Derailleur Hanger #321 is made for some Trek models, including the Boone, Domane ALR Disc and Domane SLR Disc (2018-2019) and the Emonda ALR Disc, SL Disc and SLR Disc (2019). It comes in black. Features Fits some Trek Compatibility: Trek: Boone - 2018-2019 / Domane ALR Disc - 2018-2019 / Domane SLR Disc - 2018-2019 / Emonda ALR Disc - 2019 / Emonda SL Disc - 2019 / Emonda SLR Disc - 2019 Specifications Brand WHEELS MANUFACTURING Model Derailleur Hanger 321 Color Black Manufacturer part # DROPOUT-321 UPC 811079024572
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🇺🇸 Ship from USA · On Agora since 2025
$37.50