The twohubs Di2 Button – A precision-engineered replacement or upgrade button designed for Shimano Di2 electronic shifting systems. Built with durable, lightweight materials, it offers smooth, responsive operation and a sleek design that complements any high-performance bike setup. Ideal for cyclists seeking enhanced tactile feedback and reliable performance on every ride.
Material: plastic
Derailleur Groupset Type: Shimano Road Di2 Electronic Shifters
Type: Front and Rear Shifters
Origin: Made in USA
Components: Road Di2 Shifters