Originally Posted by Michael
I bought the Kyrptonite anchor. Haven't installed it yet but it looks pretty secure. For your purposes you could dig a hole, pour a couple of bags of redimix cement in, and attach the ground anchor to that.
Here is another option I found on the Net. http://www.bikeradar.com/gear/catego...ackle-10-34370
This site also has reviews of several ground anchors.
aaand here is something pretty cool - a 40" long spike you hammer into the ground - they post a video of a jeep trying unsuccessfully to pull it out. http://www.memphismetalfabrication.c...ndanchors.html
When you install it, follow the instructions exactly. It's important to use the anchor as a drill jig so all of the holes line up when done. The drill bit tends to walk when starting, and needs the next hole in the anchor to guide it.
2015 BMW R9T, 2010 Ducati 1098 Streetfighter S
2009 Kaw 650 Versys, 1967 Triumph 650 TT Special