exactly the same thing happened to me playing polo. hadn't tightened one of the bolts enough so it failed and the force of pedalling pulled the chain ring off and snapped it. may be an entirely different explanation for this of course, but they could claim user error if you put in a claim.
exactly the same thing happened to me playing polo. hadn't tightened one of the bolts enough so it failed and the force of pedalling pulled the chain ring off and snapped it. may be an entirely different explanation for this of course, but they could claim user error if you put in a claim.