You can run either a 160 180 or 203mm rotor as long as you have the right size adaptor. For the p2 fork you'll need a IS to post mount adaptor in whatever rotor size you decide to go with.
@Samuel_ started
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You can run either a 160 180 or 203mm rotor as long as you have the right size adaptor.
For the p2 fork you'll need a IS to post mount adaptor in whatever rotor size you decide to go with.