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Can i use a 180mm rear post mount as an 203mm front post mount
Posted : 05/07/2013 6:35 pm
Not as far as I know, post mount normally works on the same mount front and rear for the same rotor size, not the + 20mm principal of IS.
Posted : 05/07/2013 9:41 pm
Offset from the dropout face is also different.
Posted : 05/07/2013 11:29 pm