Correct

双轮

/ shuāng lún / 
Strokes

Example

As a Noun

double round

1
Wǔshí
五十
mǐ
米
shuāng
双
lún
轮
shèjiàn
射箭

50-metre double round archery event

As a Noun

two wheels

2
Shuānglún
双轮
mǎchē
马车

two-wheeled cab; hansom