H442p: derailleur gear hanger, mech hanger, dropout for Boardman, same as Pilo D1133 Boardman Bulls : Bike Derailleur Hanger Online-Store Velopetuh Com
Road Comp - All years | Rear, Mech, & Gear Derailleur Hangers | DerailleurHanger.com
2PCs bike hook Mech dropout FOR BOARDMAN Road Pro Carbon bicycle gear rear derailleur hanger BOARDMAN carbon frame bike extender - AliExpress