The Wolf Tooth Elliptical 110 BCD 4 Bolt Chainring for Shimano GRX is a beautifully machined and lightweight chainring that is perfect for 1x setups. Thanks to its patented wide-narrow design, dropped chains are a thing of the past. This chainring is specifically designed to work seamlessly with Shimano GRX drivetrains, providing a smooth and reliable riding experience.The Wolf Tooth Elliptical 110 BCD 4 Bolt Chainring features the patented Drop-Stop® wide-narrow tooth profile, which not only keeps the chain securely in place on single chainring setups but also dislodges mud, dirt, and excess precipitation more efficiently. For added security in extreme conditions, it is recommended to use this chainring with a clutch-type rear derailleur.Wolf Tooth chainrings are well-known for their exceptional design innovation, reliability, and durability. Each chainring is machined in-house at Wolf Tooth's headquarters in Minnesota, USA, showcasing the brand's commitment to quality. The anodised finish and machined lettering on the chainring reflect the master craftsmanship that goes into every Wolf Tooth product.The PowerTrac Elliptical (PTE) design by Wolf Tooth focuses on power and traction, providing an improved ride quality. The elliptical shape optimizes power output throughout each pedal stroke, resulting in maximized power and efficiency. It also offers steadier torque on the rear wheel, enhancing traction and sustained momentum on challenging climbs and against headwinds.Key Features:- Patented Drop-Stop® wide-narrow tooth profile prevents dropped chains- Elliptical design for improved power output- Perfect for 1x setups- Machined in-house at Wolf Tooth's HQ in Minnesota, USA- Beautiful anodised finishCompatibility:- Shimano GRX cranksets including RX600 and RX810- Drop-Stop® FT tooth profile is compatible with 9, 10, 11, and 12-speed chains (including SRAM Flattop)- Not compatible with Shimano HG+ 12-speed chains