Stem length

So I wanted wider bars for my bike and was looking at the brand x ones on chain reaction that are 740mm (my current are 660). I'm also currently running an 85mm stem but want to shorten that and I don't know how short to go, I was thinking 50mm but I feel like it will be too short? Any advice?
0
Posts
My advice change one at a time to see what works for you and keep the old bars so you can put them back on if you ride somewhere tighter!
Titus El Chulo 27.5 | 2017
Trek Slash 9 27.5 | 2015 (building)
I'm currently building up a frame using my current bike as an organ donor, I'm really tempted to buy a stumpy stem and some wide riser bars, but I've decided to fit my current battered ones and then see how the land lays.
There's a lot of variables there in terms of fit and handling, and if you change loads of things at once, and you don't like it, then you'll struggle to work out what went wrong. Or right.
retired 9.6kg Carrera Kraken
The Carrera Hardtail combined thread - come on all you Carrera's!
The Sons Scott Genius RC20 build