Shimano xt m771 direct mount 9sp front mechthe xt direct fit front derailleur offers high quality 9 speed performance and reliability for demanding mountain bikers featuresdual pull design for use with top or bottom cable routingdirect frame fit for easy and accurate installation giving perfect alignmentreinforced light weight chain guide adds rigidity and improved responsewider pivot link increases torsional rigidityeasy access angled adjustment screwsangled inner chain guide tail for increase