{"type":"product","schema_version":"1.0","item_id":"100409392926","canonical_url":"https://tw.bid.yahoo.com/item/100409392926","title":"【飛輪單車】KENDA 建大內胎20吋 (20*1.25/1.5-美式氣嘴36mm一輪份)[09201721]","subtitle":"KENDA建大公司出品，物美價廉！","condition":"全新品","currency":"TWD","observed_at":"2026-07-25T10:12:46.476Z","current_price":68,"original_price":null,"stock_status":"in_stock","available_quantity":733,"sold_quantity":66,"seller":{"id":"Y3115883780","name":"飛輪單車工坊 (台北/桃園/高雄)","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/a4c3d4f0-b179-465a-8c2d-45e04e72a2e0.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e5f2adec-e6dd-4eeb-80d2-8e19fedb66e5.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e18f3f8e-2ae7-46df-a073-ff0e87019843.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"品名：KENDA 建大內胎 20*1.25/1.5 (美式)\n 品號：0920-1721\n\n \n\n顏色：黑色\n 重量：112公克\n 尺寸：20 * 1.25/1.5 (輪徑 * 胎寬範圍) [406輪組用-美式氣嘴]\n 材質：橡膠\n\n \n\n建大產品，物美價廉\n\n20吋內胎，美式氣嘴\n\n適用外胎寬度1.25-1.5範圍 (窄型外胎)\n\n售價為一條價格 (需要一車份請購買兩條)\n\n \n\n \n\n-\n\n \n\n建議您購買前先參考關於我以維護您的購物權益\n\n本賣場另有各種規格內胎及外胎，皆物美價廉，歡迎至賣場選購！\n\n常見問題：\n Q：請問我如何知道自己的單車要裝甚麼尺寸的內胎?\n A：通常外胎都有標示規格，所搭配的內胎和外胎是完全相同的，所以依照外胎規格選購就可以了；另外您必須要確認自己使用的是美式氣嘴還是法式氣嘴，一般車款多使用頭較大的美嘴，高階車款較常用尖頭的法嘴，您到車店購買內胎，告知需要的規格(如26*1.75，美嘴)，店員就會正確的給您合適的規格囉。\n\nQ：請問為什麼我裝上新買的內胎，一騎上路就破了?\n A：內胎商品出廠時都經過檢測，並層層把關，有問題的新內胎幾乎是微乎其微，通常新安裝的內胎破胎有下列幾個常見的原因：1是安裝不當，大多是挖胎棒不慎挖破或磨損內胎，2是內襯磨損被鋼絲刺破，3是外胎被尖物刺破，沒有清除掉，打氣上路時依然把內胎刺破，以上請車友注意，若您不確定可以安裝妥當，建議花錢請專業師傅來處理較佳\n\nQ：我可以使用大一個規格或小一個規格的內胎嗎?\n A：是可以，不過不建議，因為安裝不正確的內胎會造成壓力不均勻，間接影響騎乘效率，且破胎的機率又更高，最好還是安裝正確尺寸的內胎較佳。\n\n \n\n \n\n.\n\n運費原則：本商品運費可合併計算\n 自取原則：本商品可以自取，本店自取可現場刷卡唷 ! (自取免運費)\n 保固範圍：收到商品起七天內新品瑕疵(非人為)\n 退換規定：商品未安裝、未使用，收到商品起七日內可退換 (7天鑑賞期非試用期，商品一經使用即不可退換) (非瑕疵商品退換之運費必須買家自付)","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092106420","category_name":"內胎","breadcrumb":[{"id":"2092077888","name":"運動、戶外與休閒","url":"/tw/%E9%81%8B%E5%8B%95%E3%80%81%E6%88%B6%E5%A4%96%E8%88%87%E4%BC%91%E9%96%92-2092077888-category.html"},{"id":"2092073613","name":"戶外休閒用品","url":"/tw/%E6%88%B6%E5%A4%96%E4%BC%91%E9%96%92%E7%94%A8%E5%93%81-2092073613-category.html"},{"id":"2092073871","name":"自行車/腳踏車","url":"/tw/%E8%87%AA%E8%A1%8C%E8%BB%8A-%E8%85%B3%E8%B8%8F%E8%BB%8A-2092073871-category.html"},{"id":"2092076933","name":"自行車零組件","url":"/tw/%E8%87%AA%E8%A1%8C%E8%BB%8A%E9%9B%B6%E7%B5%84%E4%BB%B6-2092076933-category.html"},{"id":"2092106420","name":"內胎","url":"/tw/%E5%85%A7%E8%83%8E-2092106420-category.html"}],"view_count":7,"watch_count":14}