{"type":"product","schema_version":"1.0","item_id":"101081115642","canonical_url":"https://tw.bid.yahoo.com/item/101081115642","title":"~騎車趣~Quarq功率計腿爪+碳纖維曲柄腿組 170mm","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-29T07:14:13.824Z","current_price":18750,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y8365660102","name":"騎車趣","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/0f3567e2-589b-4584-a728-81d60676f054.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/31e2aed7-a77e-487f-a408-50d794f33f7d.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8df77cde-c20f-463f-aa14-6269345d3c32.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"*功率計腿爪- QUARQ DFOUR DUB\n\n  \n\n電池 – CR2032，200 小時電池壽命，免工具即可更換\n\n韌體 – 免費使用 SRAM AXS app 升級檢視\n\n無線 – BLE 低功耗藍芽及 ANT+無線資料傳輸技術\n\n耐用性 – IPX7 防水等級\n\n準確度 – +/- 1.5%，雙邊出力量測\n\nAxCad –加速度儀迴轉速計，不需另外安裝感應磁鐵\n\nOmniCal – 可任意更換齒片，不影響其準確度\n\nMagicZero™ – 騎行時自動校準。 無需踩踏板或通過裝置手動校準\n\n10K 溫度補償功能\n\n兼容曲柄組齒片 – 專門設計給 Dura-Ace R9100 齒盤\n\n適用於 Ultegra R8000 和 105R7000 齒盤 ( 但外觀無法完美裝配 )\n\n2 年保固\n\n  \n\n*單曲柄腿- Quarq DUB™Crankarm Assembly\n\n 腿長170mm(其他腿長歡迎詢問)\n\n  \n\nQuarq DUB 曲柄組件將耐用且光滑的 DUB 五通軸承，\n\n與空心碳結構 Exogram 曲柄臂配對使用，\n\n輕巧、堅固而優雅。\n\n簡化的零件選擇、優質的材料以及五通軸承和齒盤的更廣泛兼容性\n\n讓你每次騎乘都帶來更多的動力\n\n  \n\n僅與 Quarq DZero DUB 和 DFour DUB 功率計腿爪兼容\n\n建議使用 Sram DUB 五通軸承","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","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":"2092076940","category_name":"大齒盤/曲柄","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":"2092076940","name":"大齒盤/曲柄","url":"/tw/%E5%A4%A7%E9%BD%92%E7%9B%A4-%E6%9B%B2%E6%9F%84-2092076940-category.html"}],"view_count":3,"watch_count":2}