The NG Rotor ALDHU-R 24 Power meter Set Road is our top model for bikes with Shimano bottom bracket and consists of the NG Power meter Spider and the Rotor ALDHU-R 24 crankset with 24mm steel axle. This pro-level Power meter allows a Shimano Ultegra or Dura-Ace crank to be replaced by a completely dual-sided power measurement. With the 110 4-S version of the power meter there is also the possibility that existing Shimano road chainrings can continue to be used and thus the shifting performance is maintained. The Rotor ALDHU-R crank is compatible with the Shimano Hollowtech 2 bearing standard and makes a replacement of the bottom bracket unnecessary.
The NGeco Rotor Power2Max-Edition Road Set power meter offers you:
We recommend using Loctite 243 or a different middle strong threadlocker