Crankset 172.5 Shimano Dura-Ace R9200, HollowTech II, 12-speed w/4iiii Precision
Crankset 172.5 Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision 3+ Pro dual-sided powermeter. Chainrings 52/36T. Been used for 500 miles / 800km then I change it to 170 crankset