I was wondering what tire size you would recommend for a 21 inch front wheel on a 2001 road king also is it ok to run a 21 inch front with the stock rear wheel size ?

 

Hi from the UK and welcome to HDF. You will find plenty of threads about using 21" wheels up front, even 23" and 26"! I suggest you use the 'search' and take a read.

You have two choices with that diameter tyre, a traditional 90/90 on a narrow rim, or a wider 120/70 on a wide rim, which also gives a better load rating.

 

120/70/21. 3.5" wide rim.



Drew

 

Thanks

 

Should be ok..but you might want to lower the front about an inch.

 

120/70 will fit 3" or 3,5" rim. My best friend run a 21" and stock 16" on his '02 Road King with no problems and no lowering too