I've contacted masport Australia. Let's hope they reply to me. I can understand why it broke it does not go in straight, therefore it would have pressure on it all the time. Would you happen to know what size that chain is, and I'll try and purchase another chain. Also the bottom sprocket may be a bit worn. Does anybody know where I can source one of those. Is the one with 2 sprockets welded together. Cheers.
