I've done this to two of my bikes. The latest was a bar with 40mm rise. I prefer the riser-bar rather than the stem-riser. I cut the bar to the same width as the flat bar and used 1cm longer stem. I recon that on a CRX1 the stem riser won't be needed; you may get away with something like 25mm riser bar.
I have experienced no handling/balance/and other gravity-related problems. It just feels so much more comfy for my ageing back. I am actually faster on the bike now because I can pedal harder for longer since my back does no hurt -- the limit is the heart-rate and the legs now!!
One more thing: I had to get new housing for gear cables. So, keep that in mind. I'd go to a shop and have a look at different bars and sterm-risers. Touch it and feel it before you buy it. I did not like the stem riser, but that does not mean it is useles.
robalert said:I was wondering if anyone has fitted different bars to their flat bar road bike?
I find the flat bar a bit hard on the back for cruisey/commuting riding and was wondering what may the adverse effects of fitting a wider low rise XC bar. Hopefully it would increase the comfort factor. I already have bar ends on my bike to reduce the numbness and can get more forward over the bike.
I know it sounds odd to change the bars... since it is a flat bar road bike but at times, I just would like to be more comfortable
By the way, I run the standard set up, 2006 CRX1 with 6 degree rise Easton EA30 100mm stem and EA30 flat bar.