SHIMANO Grx Rx820 1X Crankset Black, 175Mm, 40T

The Shimano GRX RX820 1x Crankset helps maximize our riding performance with its ideal balance of stiffness, weight savings, and durable strength delivered by the HOLLOWTECH II technology. This 1x crank is designed to work flawlessly with the GRX 12-speed gravel drivetrain, providing us with a range of gears for our best performance on the gravel.

• Ultra-lightweight Hollowtech II crank arms crafted from high-strength aluminum offer optimal stiffness and durability for rigorous gravel and mixed-terrain riding.
• Designed with a 40T single chainring and 110 BCD for precise chain retention and compatibility with a wide range of cassette options, including 10-45T and 10-51T configurations.
• Engineered for 12-speed HG chains, this crankset delivers smooth gear shifts, enhanced efficiency, and seamless integration with 's powerful drivetrain technology.
• A versatile 175mm crank arm length paired with a 49.7mm chainline ensures optimal pedaling ergonomics and clearance on varied terrain, making it ideal for gravel, adventure, and all-road cycling.
• Sleek black aesthetic combined with advanced engineering features like the asymmetric chainring design and optimized Q-factor (151mm) provide both stylish looks and superior performance in technical riding conditions.