Shimano GRX RX810 11V 42D 172.5 mm Crankset Black

The Shimano GRX RX810 1x11 42t 172.5mm chain set is designed for different terrains and styles; all have a chain line with +2.5 mm for wider tyres and a bigger distance to the frame. The single ring chain set offers single shift in the rear cassette with Shimano Dynamic Chain Engagement teeth on the front chain ring for better chain retention on rough terrain.Features:- Use: Gravel- Measurements: 172.5 mm- Chainring: 42-teeth- Compatible with 1x11-speed transmission- Hollowtech II technology: The concept of the Hollowtech II technology is based on the production of an excellent chain set to maximise rider power transfer. The chain set strength guarantees pedalling efficiency, at the same time as the light weight, a key element of the chain set, improves cyclist performance on longer distances where more pedalling is needed.