suitable adjustable stem

[nicruiser]

Hi,

I am looking to get some help regarding an adjustable stem for my road bike. It's a trek 1.2. I really just need to know what size I need to fit, I am at work at minute and was going to order one up. Just wanted to see if 1 and 1/8 I think most are selling would fit.

Many thanks
Mark

 

[GrumpyGregry]

http://www.evanscycles.com/products/trek/12-c-h2-2012-road-bike-ec030298#features