Shimano Deore XT M738 7/8-Speed MTB Front Derailleur. With adjustable spring tension. Out of Box. Near-mint cosmetic and perfect mechanical condition. Top-pull, bottom-swing and for a triple crank. 28.6mm clamp and for 5/6/7/8-speed. Made in Japan quality from 1986. 133 grams/4.6oz. FD2109. Â .