11S SHIMANO GRX RX810 Sub-Compact Crankset

Capable of adapting to many constraints, the 11S SHIMANO GRX RX810 crankset (corresponding to the Ultegra range) is specially designed for Gravel riding. In this version Sub-Compact, it features chainrings of 31 and 42 teeth.

The Japanese brand made a big statement with the GRX. With a chainline offset of 2.5 mm to the right, it allows the fitting of wide-section tyres up to 42 mm.

Thanks to the 17-tooth gap between the large and small chainrings, the RX810 offers the largest ratio ever proposed by Shimano. In addition to its great versatility, its aluminium construction makes it both sturdy, precise and formidably efficient. You will be able to climb mountain passes and tackle the steepest gradients without any trouble.