美國Madrone Jab後變速器/RED變把改裝/Sunshine輕量化飛輪/TCR再次輕量化【Jen's Workshop】
Jen’s Workshop 專業自行車維修/保養/改裝/組車 如有需求歡迎LINE詢問：chunchijen 工作室位置：新竹市延平路一段172巷一弄十號 Facebook： / jensworkshop1 Instagram： / jens.workshop
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Please Step Away From The Bike...
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I Bought a Colnago Y1RS on AliExpress – Big Mistake?
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ENVE MOG with New ENVE HEX tires
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Why The World's Best Bike Parts Are Made on WWII Machines
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This Carbon Expert Will Never Buy A New Carbon Bike
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5 Cycling Brands ROBBING You Blind And 5 That Are Worth The Money
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Let's build a road bike for my wife! Taobao carbon fiber integrated handlebars + carbon fiber whe...
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Power Revealed: How fast POGAČAR in Sanremo 2026? Beyond imagination...
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改裝全紀錄：CeramicSpeed OSPW RS／SLT培林／「K2」
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Brompton C-Line 改裝外變速 外五速 H&H變速器 小布改裝/煞把改裝【Jen's Workshop】
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The latest Chinese MTB tech! China Cycle Expo 2026 Day 1
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完整組裝公路車 + 碳纖維車架修復 / 不專業在家組車 & 美國碳纖維達人修理之前撞車的 Cannondale 超六 EVO / 自行車組裝工具 SRAM eTAP 電子變速安裝。
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【武嶺全紀錄】均推4.x太瘋狂！JJSC破三圓夢直播，直擊2h38m
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Power Unveiled: Liege Bastogne 2026, a battle of geniuses, who will be more outrageous?
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改裝大導輪真的有效果嗎？公路車升級加大導輪測試 / 開箱 SLF Motion 大導輪 / 陶瓷培林 / 功率放大 / Ceramic Speed OSPW / 自行車 公路車 安裝 評測
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Are Easier Gears Faster?!
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The Insane Engineering Of A Land Speed Record Bike
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來組親民頂級公路車！組 6.0 公斤公路車要多少錢？evolve CIMA 半價閃電 Tarmac SL8 / Trek Madone 馬洞平替？輕量化空力公路車 / 自行車
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Restoring daily ridden Giant Defy! bike rescue mission!
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