Shimano Dura-Ace FC-R9200-P 2x12 172,5mm 52-36T Kurbelgarnitur

The DURA-ACE FC-R9200-PS crank offers a first-class power transmission and extremely fast, precise front shifting. In addition, it has an integrated charging port for EW-EC300 and a rechargeable battery with a driving time of more than 300 hours. The software automatically compensates for temperature changes to ensure active temperature compensation. The powermeter has an accuracy of less than 1.5% over the entire calibration range*, depending on ANT+/Bluetooth®LE settings. The crank has a casing width of 68/70 mm and a chainline of 44.5 mm. It is designed for road use and features a HOLLOWTECH II design with a 110 mm bolt circle and a large chainring made of aluminum and carbon fiber reinforced plastic and a small chainring made of aluminum.