Shimano 105 ST R7000 11 Speed Shift Brake Lever Second Ascent the durable seam taped fabrics and this classic fisherman s the durable seam taped fabrics and coated polyester taffeta floor round out the details that make life on the trail easier Lightweight aluminum poles for lower carry weight The Shimano 105 R7000 mechanical brake Dual Control Levers bring quick and intuitive shifting and confidant braking in an affordable package Features Redesigned internal shifting unit Greater reach adjust range Easier access to inner shift cable Quick and intuitive rear shifting operation Reliable performance in race conditions Lighter front shifting when paired with FD R7000