Purchasing new rims this weekend need help with tires and proper spacers 21/18 setup on 07' streetglide. front 21x3.25 rear 18x3.50 i would like to use tires that are as wide as stock tires not a fan of the skinny tires avon or metzler part numbers also are most rims tubeless also proper spacer setup and were to buy them thanks for any help rome.

 

any help on this 21/18 installl very much appreciated.

 

On the 21 x 3.25" or 21 x 3.5" fronts the most popular choice is a Metzler or Avon 120/70-21. The only other tire option is a Metzler 140/70-21 but that tire is so tall that you would need new fender brackets to raise your stock fender. The rear 150/70-18 will fit on the back on a 18 x 3.5".