Saucony Endorphin Speed 4 - Fuchsia (Womens) Size:US 8.5 Shimano Dura-Ace Di2 ST-R9270 12-speed

Shimano Dura-Ace Di2 ST-R9270 12-speed shifter

Material: Japanese Durolite upper supported by an embedded anti-stretch fabric for a consistent fit across the lifetime of the shoes

At just 256 grams for a 420mm x 100mm bar

Technology (Cassette) - PG

The chain tensioner has an ON/OFF switch for easy wheel removal

Saucony Endorphin Speed 4 - Fuchsia (Womens) Size:US 8.5 Shimano Dura-Ace Di2 ST-R9270 12-speedIntroducing the Saucony Endorphin Speed 4, the ultimate fusion of speed and innovation in running footwear. Engineered with PWRRUN PB cushioning for unparalleled energy return, these shoes offer a responsive and propulsive ride with every stride. The lightweight design and FORMFIT technology provide a personalized fit and exceptional comfort, while the breathable mesh upper ensures ventilation during intense runs. Whether you're training for a race or