About this product
Elevate your cycling experience with custom 3D printed polymer button washers designed specifically for Shimano UT8170 and DA9270 Di2 electronic shift lever systems. These precision-engineered washers provide a subtle yet significant improvement in button feel and feedback, allowing for more confident and precise shifting. Made from durable 3D printed polymers, they're built to last and seamlessly integrate with your existing setup. Customize your ride and enjoy a more responsive and tuned shifting experience.