3個(gè)專業(yè)的曲柄獨(dú)特星型軸設(shè)計(jì),專業(yè)泄壓中空坐墊,耐用溝槽V形皮帶傳輸系統(tǒng)
2025-8-10 5:57:52 0/3873段式專用腳踏,配合獨(dú)特星型壓力分散曲柄設(shè)計(jì);采用全實(shí)心鋁合金設(shè)計(jì),防汗防銹;雙向轉(zhuǎn)動(dòng),23Kg全電鍍鋼板飛輪;外形尺寸:117×60×127CM
2025-8-11 14:17:44 0/35816段磁控阻力,浸塑把手,飛輪包裹式設(shè)計(jì)
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