Endorphin Speed 5 - Women's Size:9.5 SRAM's 1170 11-Speed Cassette is

SRAM's 1170 11-Speed Cassette is constructed of light

And when deflated

The 303 S is among Zipp's lightest wheelsets

The Suntour air suspension fork

Endorphin Speed 5 - Women's Size:9.5 SRAM's 1170 11-Speed Cassette isSaucony continues to refine the Endorphin Speed with a focus on keeping it light, quick, and versatile. As a cornerstone in the super trainer category, the Endorphin Speed 5 delivers a smooth, fast ride that adapts easily to any run. Its just as effective for adding life to easy recovery miles as it is for dialing up turnover on faster efforts. At its core is the PWRRUN PB superfoam midsole, known for its lively, responsive cushioning. The foam has