You need a new spindle. I don't know why? But this happed to my mate ans his fixed after a new spindle was put in place, Hope you fix them because its annoying! Lewis.
Ben Slinger was working at my local bike shop. My mate who rode trials introduced me to him. and my parents bought me a T-bird, Thats how it all happend. Lewis.
Personally i would go for the koxx, You sound like you've had a few montys So don't you fancy a change? The chainstays have been upgraded on the monties so no need to worry. Lewis.
And what if you can't get them because they don't go up to size 15? You can't compete? If i ever went to one of these discriminitive competitions someone would have hell to pay Jesus!