Background and Aims: In cases of lower extremity artery disease (LEAD) accompanied by heavily calcified lesions, endovascular treatment becomes necessary at times. To effectively address these challenging calcified lesions, we developed an innovative approach named WINNER (Wingman's bevel tip inner catheter removal) technique. This study investigated the effectiveness and safety of a novel method using the WINNER technique. Methods: This was a two‐center, prospective observational study. We analyzed the clinical data of patients with LEAD complicated with severely calcified lesions who underwent the WINNER technique between January 2021 and December 2022. We investigated the patients' characteristics, target lesions, and intervention results in terms of crossing device rates and periprocedural complications. Results: A total of 35 patients were treated using the WINNER technique for LEAD complicated by severely calcified lesions. Key patient characteristics were a mean age of 75 ± 9 years, 83% male, 71% hemodialysis, 60% chronic limb‐threatening ischemia, and mean lesion length of 147 ± 88 mm. Using the WINNER technique, a device crossing was achieved in 34 patients (97.1%). Wire perforation occurred in one patient, and WINNER catheter rupture occurred in three patients. Conclusions: The WINNER technique is useful for treating severely calcified lesions, and we should consider using this technique to cross devices for lesions with severe calcifications. [ABSTRACT FROM AUTHOR]