SB6 G2 FRONT DER MOUNT KIT 2016-2018 Reviews [0] Buy Parts SB6 [0] Not Available Select 2020 Tech Apparel 30% offFree Shipping For U.S. Orders $150+ Mount that front derailleur on your SB6. Front derailleur mounting kit for the SB6 frame for use with direct mount front derailleurs. Key Features Reviews