All my motorcycles are off road bikes, with knobby tires. I have installed rim locks on both wheels for my other bikes, and I will probably do the same with my Zongshen RX3. Putting a rim lock on the front wheel prevents the front tire from leaving the rim if you get a flat tire while riding the pavement.
Putting a rim lock on either wheel prevents the flat tire from ripping the valve stem from the inner tube.
An added benefit of the size 2.50-17 rim is the availability of rim locks to fit the rim.
https://www.rockymountainatvmc.com/p...erm=rim%20lock
https://www.rockymountainatvmc.com/p...erm=rim%20lock
It might exist, but I have never seen a rim lock which fits a rim larger than 2.50 inches wide.
__________________
Spud
"Never argue with an idiot. He will drag you down to his level, and beat you with experience."
Mark Twain
2015 Zongshen ZS250GY-3 (RX3)
2006 Zongshen ZS200GY-2 (Sierra 200)
2005 Honda XR650L
2004 Honda CRF250X
1998 Kawasaki KDX220
Mods made to my Zongshen ZS200GY-2:
http://www.chinariders.net/showthread.php?t=6894