I would say yes if you've got the right kit but as you are asking i guess you don't have the stuff here's what you need at the minimum.
1) Large socket between 20-27mm (cant remember exact size probably 22mm)
2) socket handle and poss 2-3ft sleeve to go over it.
3)selection of sockets, spanners and Allen keys preferably kit.
4)lump hammer and ball pein hammer to rivet the joining link.
5)chain breaker or angle grinder
The procedure is quite simple if you've got the above.
1) take off front sprocket cover
2)take off locking tab on sprocket(different types some screwed on some bent over tabs
3)Put bike in gear (and get mate to stand on back brake) and take of nut (very tight hence sleeve)
4) now nut is loose cut chain
5)pull off socket and put new one on
6) reverse above remembering locking tab but don't put cover on yet
Rear Wheel (easy)
1)take of wheel
2)remove nuts/Allen bolts holding sprocket on and replace.
3) put wheel back in
4)Thread chain on and loosen adjusters off
5)put rivet link through from inside to out and put the other side of the link on
6)Squeeze tight, there is a special tool to squeeze the link tightly but you can use a g clamp and a 10-12mm nut on the out side of the link to do the same job
7)put metal part of lump hammer behind link and use ball pein hammer to rivet over MAKE SURE IT IS WELL DONE if you are not sure don't do it!!
7)put front cover on and adjust chain
Do not be tempted to use a split link, you can and it is easier to do but a 1200 bandit will throw it off.
A good idea if you don,t know how to rivet could be to put a split link in and go straight down the dealers very gently to get them to put a rivet link in but be careful large dealers will tell you that the swinging arm etc needs to come out (big job), but a experienced mechanic can do it on the bike in about 10 Min's, your best bet is to enquire first.
Its a good earner for bike shops cause its easy with the right kit but heavy on labour charges.
Any probs email me