Union Blue Marwi Gh-014 Replacement Gear Hanger

Union replacement rear derailleur hanger manufactured from aircraft grade aluminium by Marwi to the same specification as your original hanger. Used on various brands including Argon 18, Azonic, Barracuda, Bergamont, BH, Bianchi, Blue, BMC, Boardman, Bottechia, B’Twin, Canyon, Carrera, Claud Butler,...