• Can I use Rotor 3D+ road crank with BSA30 BB on an MTB frame? Will be clubbed with Raceface narrow wide chainring, Sram X3 RD, Sram 8 speed cassette and chain.

  • Is that the only thing I should be worried about? I recking they would 165mm arms 130bcd 38t ring. 30mm axle obv

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