Chikoy (river)

The Chikoy (; , "Tsökh gol"; , "Sükhe gol") is a river in Zabaykalsky Krai and the Buryat Republic in Russia, which partially flows along the Russia-Mongolia border. It is a right tributary of the Selenga. The length of the Chikoy is . The area of its basin is . 
Course.
The Chikoy has its source in the Chikokon Range, in the northern slopes of the Bystrinsky Golets peak. Its valley forms the northwestern limit of the Khentei-Daur Highlands.
The river usually freezes over in late October or early November and stays icebound until April or early May. Its largest tributary is the Menza.