Shimano crankset Ultegra FC-R8100-P HT2 170mm 52-36T, o/BB Box

The ULTEGRA FC-R8100-P power meter crank offers the full range of functions and the same precision as its DURA-ACE counterpart, but at a more attractive price.

Training under scientific conditions requires precise measurements, but also ease of use. The new ULTEGRA R8100 power meter crank is characterized by both. The dual-sided measurement is accurate to within 1.5% and zero-point calibration is quick and easy. Perhaps most importantly, however, its long battery life, easy charging and ANT+ and Bluetooth®LE connectivity make it easier than ever to record and use your training data.


1 x Powermeter crankset Shimano Dura-Ace FC-R8100-P
1 x Shimano crank bolt
1 x Shimano EW-EC300 charging cable, 1.5 m
1 x Mounting ring for left crank arm
1 x magnet
1 x magnet cover black
1 x magnet cover white
2 x double-sided adhesive tape
1 x Shimano TL-FC40 crank tool for left crank arm
1 x Cover cap for left crank arm
1 x Positioning tool for magnet



Integrated charging port for EW-EC300
Integrated rechargeable battery. More than 300 hours of riding time
Active temperature compensation: software automatically compensates for temperature changes
< 1.5 % accuracy of the power meter over the entire calibration range (depending on ANT+/Bluetooth®LE settings)