雨騎決策：速度與控制的邊界管理
本文分析雨騎情境下的速度決策，以安全邊際為判準，依據視距、路面污染、煞車過彎需求與操控回饋建立未校準的漸進降速框架，並在文中設定的雨勢、路況與騎乘者條件下優先選擇降低配速。
Cycling
Rain-Riding Decisions: Managing the Boundaries of Speed and Control
Rain riding changes the speed decision from pursuing efficiency to preserving control. With wet pavement, changing visibility, surface contamination, braking and cornering demands, there is no calibrated rule for a fixed speed reduction or stopping distance. This article compares maintaining dry-road pace with reducing pace under the same conditions, then offers a four-dimensional framework built around visibility, contamination, braking and cornering demands, and handling feedback. The bounded recommendation is to reduce pace progressively when the priority is retaining observable room to adjust.
公路車坐墊高度調整：三次短騎實戰指南
透過三次短騎實戰，以可逆、小幅、單變因原則調整公路車坐墊高度。關鍵限制是每輪只驗證一項座高假設；短騎只能觀察短期反應，不能證明整體安全。以基準位置、相同路線與明確停止條件判斷是否改善，並控制調整風險。
Road Bike Saddle Height: A Three-Ride Guide
When pressure at the front of your knee or numbness in your foot builds during the second half of a ride, saddle height is one variable worth examining. This guide uses three 30–45 minute rides to make small, reversible changes, one variable at a time. The critical constraint is simple: each round tests only one saddle-height hypothesis, while short rides show short-term response rather than proving long-term safety. Start from a measured baseline, repeat the same route, and use clear stop conditions to judge whether comfort improves while keeping adjustment risk controlled.
百公里騎乘中的能量管理：如何透過規律補給優化後半程表現
在這個代表性百公里情境中，前半程因舒適感延後補給，進入後半程後節奏開始斷裂；後果不是立刻補一份能量就能消除，而是提醒人們及早建立可驗證的個人補給節奏。
Energy Management on a 100-Kilometer Ride: How Regular Fueling Optimizes Second-Half Performance
In this representative 100-kilometer scenario, a rider delays carbohydrate intake during a comfortable first half, and their rhythm begins to break in the second half; the consequence is not something one serving of energy can immediately eliminate, but a reminder to establish a personal, testable fueling rhythm early.
2025 TWB 西三塔 600（福隆 → 鵝鑾鼻）賽前準備
2025 年 TWB 西三塔 600 完整賽前準備指南。從福隆出發經三貂角、富貴角至鵝鑾鼻，全程 600 公里。涵蓋訓練計劃、裝備檢查、補給策略與路線規劃，適合挑戰長距離騎乘的單車愛好者。
北高 600K 24 小時完賽《照表操課手冊》 (A4 版面，列印友善)
原則：比賽當天 不思考、只照表執行。配速以 Zone 2.5–3（心率 120–138 bpm）、功率約 70–75% FTP（160 W） 為主。補給 每 30 分鐘、補水 每 60 分鐘、鹽錠 每 60–90 分鐘。 一、整體規劃總覽（貼在上管袋最上層） 項目 數值 距離 約 600 公里 目標時間 24 小時（含休息 ~60–70 分鐘） 平均時速（含停留） ≥ 25.0 km/h 實際騎乘時速 27–29 km/h 目標心率 120–138 bpm（Zone 2.5–3） 建議平均功率 約 160 W（70–75% FTP） 總補給熱量 ~10,000 kcal（80–90 g 碳水 / 小時） 水分攝取 […]