SHIMANO FC-RS510 2x11-SPEED CRANKSET 50/34T Size:170mm Rolling Efficiency: 1 2 3

Rolling Efficiency: 1 2 3 4

USB Rechargeable

1 x Shimano GRX FC-RX820 1x12-Speed Chainring

Weight: 535 g

The 40T chainring offers versatile gearing for climbing and acceleration

SHIMANO FC-RS510 2x11-SPEED CRANKSET 50/34T Size:170mm Rolling Efficiency: 1 2 3The high end style and the chic finish round out the high quality overall impression of this Shimano FC RS510 2 x 11 speed crankset. Built for road cycling performance, this compact 52 36T chainring combination delivers efficient power transfer across a wide gear range. The precision engineered design ensures smooth shifting and reliable durability, making it an excellent choice for riders seeking professional grade components without compromise.