SHIMANO GRX FC-RX610 1x12-SPEED CRANKSET 40T Size:172.5mm 2023 TCR Advanced Pro 0

2023 TCR Advanced Pro 0 Disc-AXS

IPX7 waterproof

557mm (140mm)

We designed it to fix anything when everything goes wrong

Z LOK is fully adjustable so you can use as much or as little of the 40cm lock diameter as needed

SHIMANO GRX FC-RX610 1x12-SPEED CRANKSET 40T Size:172.5mm 2023 TCR Advanced Pro 0The GRX FC RX610 1 2 piece crankset combines lightweight construction with efficient power transfer for mixed terrain riding. Purpose built for gravel cycling, it delivers smooth, responsive shifting with closely spaced gear ratios that maintain momentum across variable surfaces. The single 40T chainring paired with 12 speed compatibility offers versatile gearing for both climbs and descents. Features Gravel gear ratios preserve riding rhythm over