Derailleur Hanger For Frame Gh063 For B'twin, Rockrider

The frame hanger is the part where the derailleur is mounted. Even a slight bend can cause difficulties with precise gear changes. Material:AluminumIncluded:Towbar with mounting screwsPackaging: Cardboard or foilFits bikes from brands such as:B'TWINATTENTION!Choosing dropouts is the most difficult part of choosing a bike. Dropouts differ in details (bolt spacing, bevel angles) that may not be immediately apparent.

If you're unsure whether a dropout from the auction will fit your bike, please check the bike specifications on the manufacturer's website.