its dead easy on a 660.... when ye know how.. yer doin all the right things..jist sit a fraction back a bit an cover that rear brake.. 25/30 an second an gie it a handfu.. half clutchin it..it should come up,, but if yer not used to it ye need tae............

Practice.... cause practise makes perfection... practice a lot... then ye`l be goin up the box when yer able tae Float an relax a bit more... when yer in 3rd,, thats were it is....:ytiller:

Whats that about the rear sprocket? I dunno much about changing rear sprocket to affect wheelies..
i'll have a go on way back from work going a lil faster and half clutching it and sitting further back...lets see how i get on!

ive wheelied many times on std sprocks. but if yer learning. go to a 14 front or even a 13. but a think a 14 would be ok. ye go 1 tooth down on the front an thats equivelent to goin up 3 on the back. its cheaper replacing the front. if yer learning ...practise on a slight incline hill to ye master it. jist try it in 1st gear tae ye feel the wheel lifting an yer comfy enough to then progress to 2nd. dont expect tae master in a nite. it takes practice... an if ye start by covering the reaer brake yel always do it... as its natural NOT to cover the brake. but if ye do yel get i the way o doin it.a dab will bring the wheel back down quicker than gpin off the throttle an it helps ye control it better. let me know how ye get on. i can easily go up the box on the xt.but i never got thrre without concequences. when i started i

am on ma phone here so theyl be more spellin mistakes than usualqqqi thought i was a wheelie king doin firsst gear wheelies 3/4 bike lengths. i did this fur a year. always tryin tae click it in to second. an when i finaly mastered goin in to second. it was if the lights went on . an wheelyin jist got easier. as yeve more time to relax when yer up an its not as firce as first gear.. then when ye get it in third. ye kin actually move around the seat. an when yer at that stage yer in the term of floating.. a wheely term. ye kin be floating in second also. but the higher the gear the less aggresive it will feel. roasted two dominator engines practising wheelies the best bike ave found fur doin long wheelies an a mean a half mile plus is the honda funmoto. the second the dommie. an then the xt 660 r or x. but once ye master it. yel do it on anythin... be safe. but above everything.. enjoy it.. im 54 an still love it... but a dont do long ones anymore. jist show off ones commin off a roundabout or bend or whatever.. then ye practise goin round bends on one wheel.shifting yer body weight. i spent 10 days in hospital an 6 months not walkin due tae wheelies. i nearly ut ma left foot off i took a six inch cut right thru ma boot on ma abkle an cut the main artery when an old xl 500 flipped on me. an it fell on ma left leg. its not the first time ave flipped it... so thats why ye need tae practise... sit a nite on youtube an watch the good stuff an the accidents as well. as its easy tae flip it....ching ching