Shimano GRX FC-RX820-1 Crankset Description:
The Shimano GRX FC-RX820-1 Crankset brings 1x to Shimano GRX 12-speed. The 1x crankset is designed for gravel racing and fast gravel riding and, when paired with a 10-45t cassette, provides optimal gearing and gear steps to provide the best performance in gravel racing. It's constructed with a slight narrowing, compared to past models, to accommodate a narrower 12-speed chain and promises smooth and reliable shifting. With these two applications in mind, the GRX FC-RX820-1 chainring is a high-performing and versatile part of the fast gravel world.
Features:
- Narrower teeth to accommodate a 12-speed chain width
- Pairing with a 10-45t cassette provides optimal gearing and gear steps for gravel racing and fast gravel riding
- Optimized for use with up to 10-46T and 10-51T cassette options
- Hollowtech II spindle interface
Specifications:
- Intended Discipline: Gravel
- Spindle Diameter: 24mm (Shimano)
- Bottom Bracket Included: No
- Pedal Spindle: 9/16"
- Chainrings Included: Yes
- Chainring BCD: 110mm Shimano Asymmetric
- Chainring Mount: 4-Bolt
- Chainline: 49.7mm
- Drive Type: 1x
- Speed Compatibility: 12 Speed
- Chainring Material: Aluminum
- Crankarm Material: Aluminum
- Color: Black
- Weight: 655g (172.5mm | 40T)
This product was added to our catalog on January 10, 2024