The Wolf Tooth Elliptical 110 BCD 4 Bolt Chainring for Shimano GRX is a beautifully machined and lightweight chainring designed specifically for 1x setups. It features a patented wide-narrow tooth profile that eliminates the problem of dropped chains. Say goodbye to chain issues and enjoy your ideal drivetrain setup.This chainring is manufactured in Minnesota, USA at Wolf Tooth's headquarters, where meticulous craftsmanship is evident in every detail. The anodized finish and machined lettering add a touch of elegance to this high-quality chainring.The PowerTrac elliptical design of this chainring is focused on enhancing power and traction. It has been proven that elliptical chainrings can improve ride quality by optimizing power output throughout each pedal stroke. This means you can expect better performance and efficiency on your rides.In addition to its performance benefits, the Wolf Tooth Elliptical 110 BCD 4 Bolt Chainring is also highly durable and reliable. It features the patented Drop-Stop wide-narrow tooth profile that keeps the chain securely in place, even in rough conditions. However, it is recommended to use this chainring with a clutch-type rear derailleur for added security, especially in extreme conditions.Compatibility is key, and this chainring is designed to work seamlessly with Shimano GRX cranksets, including RX600 and RX810. The Drop-Stop FT tooth profile is compatible with 9, 10, 11, and 12-speed chains, including SRAM Flattop. However, please note that it is not compatible with Shimano HG+ 12-speed chains.If you're looking for an upgrade to your 1x drivetrain, the Wolf Tooth Elliptical 110 BCD 4 Bolt Chainring for Shimano GRX is the perfect choice. Its innovative design, reliable performance, and impeccable craftsmanship make it a top-tier option for discerning cyclists.