glbugatti30D wrote:下雨不能騎車,沒事就轉轉輪子,看看哪邊不乾淨~~看看哪邊可以改,哈哈哈~~...(恕刪) 昨天剛洗過鏈條, 剛上油, 亮晶晶可是, 洗鏈器太髒, 快昏倒了. 如何把他清理乾淨呢?