Which is safer and more efficient, the front brake or the rear brake?
使用前或後閘(掣), 那一個較為安全和有效?
唔係wo~!我一齊用ga~!咁點算啊???
The question then becomes when braking with both which one provide the greatest braking power?
問題變成兩者一齊用時那一個提供較大掣動力?
行車減速時要看環境因素使用前後掣.通常理論上前掣提供較大掣動力.
因減速時車輛重心移向前,前輪爪地力增加,後輪爪地力減小.這樣子使
車輛不穩定.容易生意外.要同時使用前後掣.提防後輪Lock死.這是技術.
For long downhill rides other factors to consider are the fatigue of the fingers and the overheating of the rims.
下長坡時另外要考慮的因素有手指的疲勞問題和輪圈過熱問題。
