Shimano Dura-Ace FC-R9200-P Left Hand Crank Arm Unit Size:175mm 45 L / 28 ci

45 L / 28 ci (Small)

Shifters: Shimano Ultegra Di2

Each tool bit is meticulously machined from high-grade stainless steel

Suits: Shimano Tiagra 4600 series

It's clip buckles and unique magnetic compression strap mean it's easy to fit

Shimano Dura-Ace FC-R9200-P Left Hand Crank Arm Unit Size:175mm 45 L / 28 ciA vital tool for serious cyclists, the Dura Ace FC R9200 P power meter delivers reliable, waterproof, dual sided power measurement. With a rechargeable battery and bluetoothle and ant+ connectivity, FC R9200 P is a user friendly training partner. The Dura Ace FC R9200 P power meter brings everything a data driven cyclist could want. Its integrated, waterproof design brings all weather reliability while delivering accurate information including left