I am considering the SI Crank for my Rush which should be here next week and I was told the SI cranks only come in a 5 bolt chainring pattern although I have seen at least a few pictures on this forum of the cranks with a 4 bolt pattern. Are these people converting them or do some come that way(mabey in Europe)?
Thanks for your response....
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Thread: SI Crank Chainring Bolt Pattern?