Accuracy: ± 1.5%
Power meter housing: low profile design, with robust door interface
Weight: Only adds 15g to base crank arm
Battery Life: 175+ hours (coin cell: CR2032)
Power range (Watts): 0 to 2500
Cadence range (rpm): 10-220
Water resistance rating: IPX7
“In summary this is the best Shimano based dual sided power meter crankset that I have tested either indoors or out.” – Shane Miller, GPLama
Check out his review here.
The Dura-Ace 9200 crankset is compatible with all 12-speed Shimano Hollowtech II road bottom brackets.