Cybrei EVO Aluminium 2X Chainring Outer - Black 56T

• Weight, 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 optimized tooth profile provides a fast and accurate gear shifting experience