Cybrei Evo Honeycomb Chainring Set - Black Size:56/40 Optimal Efficiency: Low stack height

Optimal Efficiency: Low stack height midsole

Bottom Bracket Shell Width: 73mm Asymmetrical

Rim material: carbon

efficiency and cornering grip

Shimano Fc-R8100 Power Meter Crankset Ultegra 50-34 175Mm

Cybrei Evo Honeycomb Chainring Set - Black Size:56/40 Optimal Efficiency: Low stack heightWeight, stiffness and strength get all three The 5. 6mm thick structure leads to a firmer and stronger product Made of ultra light aviation grade 7075 aluminum, super light and durable Compared with the traditional aluminum sprocket blade, the weight is reduced and the rigidity is increased by 12% The optimised tooth profile provides a fast and accurate gear shifting experience Specifications MATERIAL 7075 T6 CNC SPEED 11s 12s BCD BCD 1104 Shimano