The SRAM Pro Mineral Oil Bleed Kit lets us keep our ride's DB8 brakes running properly season after season. This kit includes two premium syringes and a bleed block for proper bleeding, along with all of the necessary hardware and fittings that need replacing when adjusting our brake hose length. Note that this kit is for mineral oil brakes like the DB8 and will not work with SRAM's DOT fluid brakes.