microSHIFT BS-G10-R Right Bar End Shifter - 10-Speed Compatible Sword Advent X 10-Speed Derailleurs BLKmicroSHIFT BS G10 R Right Bar End Shifter 10 Speed Compatible with Sword and Advent X 10 Speed Derailleurs Black. Bar end shifters are the simplest most reliable way to shift on a drop bar bike. With adjustable shifting tension few moving parts and the ability to switch the rear shifter to friction mode these shifters deliver unprecedented reliability adjustability and flexibility in case of mechanical issues. Perfect for touring every corner of