I never paid much attention to the size of SG wheels so is there a problem putting Street Glide wqheels on an Ultra of the Same year?

 

Nope.

I've gone both ways... Wait a minute. Never mind.

 

nope just get the right bearings for abs or non abs.

 

you prolly shoulda kept that to yourself.

 

No problems with switching them out. The SG front wheel is 1" bigger than the Ultra front wheel, but it's not a problem. ABS bikes have different bearings than non-ABS, so try to find a set that matches your current braking system or you'll need to buy additional bearings. Other than that, go for it. Pic of my Ultra with SG wheels below.

 

SG front is available in 16, 17 and 18 in diameters. With the correct tire they are all nearly the same overall diameter. Had a 16 SG front on my 08 Ultra and then went to an 18 SG wheel.