My guess would be to replace the tires on the rim if they are chewed up. If the tires are not the problem, support the wheels on both sides of the axle to avoid splay. Michael Brown ESVA FLL Mentor "What we discover is more important than what we win." On Dec 2, 2013 8:23 AM, "Jayakumar Dwarakadas" < [log in to unmask]> wrote: > We are using NXT kit for the state tournament and we have been using big > wheel from the beginning. Since we have been using them for quite sometime, > now the wheel are bent either inward or outward and we are losing accuracy. > Any advice from past experience would be useful. > > Thanks, > Kumar. > ------------------------------ > To UNSUBSCRIBE or CHANGE your settings, please visit > https://listserv.jmu.edu/archives/vadcfll-l.html and select "Join or > leave the list". > VADCFLL administrative announcements are sent via VADCFLL-ANNOUNCEMENTS-L. > Visit https://listserv.jmu.edu/archives/vadcfll-announcements-l.html to > subscribe. -- To UNSUBSCRIBE or CHANGE your settings, please visit https://listserv.jmu.edu/archives/vadcfll-l.html and select "Join or leave the list". -- VADCFLL administrative announcements are sent via VADCFLL-ANNOUNCEMENTS-L. Visit https://listserv.jmu.edu/archives/vadcfll-ANNOUNCEMENTS-l.html to subscribe.