Shimano r773 front derailleur triple 10 speedthe shimano r773 triple front derailleur is specifically designed for use with 10 speed flat bar shifters and triple chainsets making it ideal for flat bat hybrid bikes and touring bikes it features shimanos wide pivot link which makes the shift action easier and improves its durability features cassette compatibility10 speed top gear teeth50t maximum capacity20t chainstay angle61 66 wide pivot link design aids shift response and durabili