Shimano Shifting Switch for Aero Bar SW-R671 Handlebars Featuring a solid steel barrel

Featuring a solid steel barrel construction with stable steel baseplate

along with the lightweight ALUXX-Grade Aluminium frame

Attaching your pumphead to the valve is always a bit of a hassle

A powerful 120 Lumen front light

change lines

Shimano Shifting Switch for Aero Bar SW-R671 Handlebars Featuring a solid steel barrelDescription With Di2 technology shifting is easy and precise just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts Simply pressing tactile buttons allows effortless and comfortable