crwdns2934241:0crwdne2934241:0 papa Hajek

crwdns2934249:0crwdne2934249:0:

I've heard of front tire ply separation causing this problem. Try setting the bike up so that the front wheel can be spun and watch for a wobble in the tread. I would also look for a wobbling rim caused by a loose spoke or bent rim.  A dial indicator would help with this check.

crwdns2915684:0crwdne2915684:0:

open