Unlock your potential and go further with Sonic Women's road shoes. Equal parts stiff and comfortable, compatible with both the 2-bolt SPD-style and 3-bolt cleats, these shoes are ready for anything.Product detailsinForm Race offers a slightly roomier, high-performance fitNylon composite Bronze Series soleThe PowerTruss sole design improves stiffness without adding significant weightBOA® L6 dial for precise adjustmentStiffness index - 7 of 14Compatible with 3-bolt and 2-bolt SPD-style cleats.Please note the left shoe has a littlee scuffing on the toe but does not affect the performance