Lapierre gear hanger overvolt 27 5 lapierres overvolt 27 5 gear hanger is just the replacement part that you need should you happen to bend or break your original you may wish to consider purchasing this as a spare part too especially if you regularly go on longer rides or have a cycling holiday planned just in case the bike takes a hit features compatibility lapierre overvolt 27 5 buylapierre componentsfrom chain reaction cycles the worlds largest online bike store