Shimano Tiagra Shifter Set

Shimano Tiagra Shifter Set. Designed for 2x10 speed drivetrains, the Shimano Tiagra ST 4600 Dual Control Levers feature compact lever bracket hoods made from soft rubber and anatomically shaped to allow easy braking and shifting regardless of hand position. New Super SLR lever design offers faster braking response and keeps operation friction to a minimum. Integrated Optical Gear Display shows how many gears can be selected either on the low side or top side for easier shifting control. Ergonomic brackets are reach adjustable through shims and light action release levers provide quick, smooth and easy shifting and braking.