Features:Side swing, side pull SLX triple front derailleur decrease problems with tyre clearance and reduces cable frictionDirect frame fit for easy and accurate installation giving perfect alignmentDesigned specifically with modern bikes in mind, Shimano side swing technology front derailleurs increases tyre clearance by 15mm, while new cable routing resulting in the lightest shifting action yetSide pull cable routingDyna-Sys 10-speed MTB drivetrain compatibilitySpecifically developed for 68, 73 mm and press fit 92 bottom bracket shells with a 50 mm chain line40 tooth outer ring compatibleFor 66-69 degree chainstay angle