SwissStop, Disc 34 RS, Disc brake pads, BR-R9270, BR-R9170, Dura Ace, Ultegra, 105, Tiagra, Pair

Description

* Organic Compound features smooth modulation* Consistently quiet* Smooth feel in lever* Predicatable and progressive braking* Very high durability* Thin backplate saves weight and provides more pad material, providing longer pad life * Balanced performance offers the best combination in durability, now noise and all-condition performance