Are these bindings good for my Burton...
Are these bindings good for my Burton Chopper youth 130 cm.?
This is a men's binding. Check out http://www.dogfunk.com/snowboard/Burton-Custom-Smalls-Snowboard-Binding-Kids/BUR2427M.html or http://www.dogfunk.com/snowboard/Burton-Freestyle-Grom-Snowboard-Binding-Kids/BUR0471M.html both of these are Kid's bindings and will be better for your chopper deck.
These will redoubtably fit your Chopper. So, if you are size 6-8 in men's you will fit in the small men's binding. If you are smaller than that, definitely follow Lyman's lead and get into the youth version!