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An Easton power meter fits in the bottom bracket shell and integrates with the EC90SL crankset. Amanda Nauman's 2018 DK200 Niner RLT 9 RDO. © Z. Schuster / Cyclocross Magazine

An Easton power meter fits in the bottom bracket shell and integrates with the EC90SL crankset. Amanda Nauman’s 2018 DK200 Niner RLT 9 RDO. © Z. Schuster / Cyclocross Magazineundefined