See how GRX Round Oval 110mm BCD Chainring For GRX FC-RX810 FC-RX600 CRANK 36T 38T 40T 42T 44T 46T 48T 50T 52T Bike Chainrings combines innovation with practical design for modern users. Created with one goal: to make your tasks simpler and more productive. Join thousands of happy customers shopping at Almos.pl every day.