The XT M8025 Double 11 Speed Front Mech from Shimano is a lightweight Dyna-Sys 11 11-speed double MTB derailleur for smooth gear changes. The reinforced light weight chain guide adds rigidity & enhanced response & the wider pivot link increases torsional rigidity. It features easy access angled adjustment screws & clamp bolt for quick & simple maintenance & the angled inner chain guide tail for increased tyre clearance. All mount versions of the derailleurs have been specifically developed for 68 & 73 mm bottom bracket shells with a 48.8 mm chain line, however the Direct & E-Type Mount derailleurs can be used on frames designed for the Plus 3mm Boost chain lines. Available in Black/ Silver.