Any tips for wheel wobble down hill

[Carolineg]

Is this on a drop handlebar bike? My son discovered his road bike handling could get twitchy when travelling at speed downhill if he was holding to the tops (the flat bit in the middle of the bars) but has no problems if on the hoods (brake levers) or the drops (the curved bit below the brake levers).

yes drop handlebars i think its my inexperience im better going up hills

 

[Carolineg]

Have a read of this: http://www.cyclingtips.com.au/2011/03/speed-wobble-when-the-bike-shakes-its-head/

thanks for that i just read it, it was very helpfull will try a few things different and try not too panic