Optimize Your Bikes Performance with a Shimano 105 Chainring Bundle 39t & 53t Asymmetric Aluminum Durability Upgrade your cycling setup with this high-performance Shimano 105 FC-R7000 Chainring Bundle, featuring a 39-tooth inner chainring and a 53-tooth outer chainring, both crafted from lightweight, durable aluminum. Designed for 2x11-speed drivetrains, these asymmetric chainrings offer precise gear shifts, improved power transfer, and enhanced drivetrain efficiency for serious cyclists and enthusiasts. Product Highlights: - **Precision Engineering:** Shimanos advanced asymmetric 110 BCD design ensures optimal chainring positioning for smooth, reliable shifting across diverse terrains. - **Material Excellence:** Constructed from high-grade aluminum, these chainrings deliver strength,.
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