Some riders prefer mechanical speedometers. Mechanical speedometers are very durable, and usually last the life of the motorcycle, unlike the bike computers.
However, considering the huge markup on QLink parts, the QLink speedometer probably costs as much as the Trail Tech Vapor. 8O If that's the case, I would also prefer the Trail Tech Vapor.
Spud
__________________
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