TREK W524188 Boone Domane Emonda Madone SLR ALR SL - Gancio Mech Ingranaggio Posteriore CC173

Aka TREK Part # W524188. Emonda ALR Disc (standard mount derailleur) - 2019. Emonda SL Disc (standard mount derailleur) - 2018-2019. Emonda SLR Disc (standard mount derailleur) - 2018-2019. Our Ref: CC173.

eBay