Shimano CUES FD U6030 Braze On Front Derailleur 9 10 Speed Size:Down Swing Hose compression sleeve — universal Size:S (29") Hose compression sleeve — universal 5 F Fork rake 44 44 44 44 G Trail 132 132 132 132 H Wheelbase 1229 1259 1291 1322 I Chain stay length 468 468 468 468 J Bottom bracket drop 26 26 26 26 K Stack 614 628 641 655 L Reach 431 455 480 505 M Standover height 746 744 756 762 N Handlebar width 780 780 780 780 O Stem length 40 40 50 50 P Crank length 165 The "Toggle Link" construction of the "Down Swing" front derailleur for 2x10 speed and 2x9 speed drivetrains not only enables smoother gear changes but also a consistent and natural shifting behavior