[問題] 騎上山&下山 輪胎胎壓疑問
小弟新手 想請問
前幾天挑戰貓空 半路遇到一個停在路邊休息的車友(後來才知道猜錯了)
因為第一次騎 so小弟就去問個路 意外發現 他在調整胎壓
他告知小弟 上山胎壓需要降一點 萬一氣壓問題會可能到山頂就爆胎
此時大驚 小弟車上補胎三寶 只有帶個小鋼瓶..根本不知胎壓問題
後來一直想怎麼辦怎麼辦 自從買了枝G牌打氣筒+版友建議胎壓要打飽
每次都很HIGH的打到80爽爽出門....一路就慢慢騎 真的很怕爆掉...
後來到了貓空站 在很高興的跟貓咪雕像合照時
又發現 旁邊有兩個車友也在調整胎壓
小弟心想 應該是打氣 怎麼是放氣???
上前詢問才知道 說下坡因為鋁圈溫度會過高(高轉速+煞車)
輪胎溫度增加 胎壓也會瞬間暴增 可能下坡爽爽壓車爆胎就掰掰咯...
我的天啊 人生可不能重來 命只有一條
想請問版上各位大人們 到底小弟胎壓該怎麼控制?
小弟輪胎27.5 1.5 80psi
出門現在都打到80剛好就出門了...
麻煩各位解惑...感謝
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