Is the trail paved all the way, or will I need a mountain bike?

How to say “Is the trail paved all the way, or will I need a mountain bike?” in Japanese

In Japanese

その道(みち)って最後(さいご)までずっと舗装(ほそう)されてる？それともマウンテンバイクじゃないと無理(むり)？

Sono michi tte saigo made zutto hosō sareteru? Soretomo maunten baiku ja nai to muri?

Is the trail paved all the way, or will I need a mountain bike? in other languages