The latest dyna sys 10 speed shifting technology is employed in the xtr m981 front derailleur to ensure precise and reliable chain movement the elite rider39s choicextr front pivot link is wide with hollow pins for an increase in rigidity and giving a faster more responsive shifteasy reach stop screws and retention band bolt ideal for suspension frame designs where access is restrictingpinch bolt is both hex key and spanner compatible for accessibility on all frame designslight alloy cage