SHIMANO GRX ST-RX400 Mechanical Shift/Brake Lever bar tape but it’s not just for

but it’s not just for the fastest in the race

The parts of heel and toes offer a triple strengthening to grant comfort and long durability

the boot is designed for the get-up-and-go cyclist

increases the smoothness of the ride - the perfect concept for changing road conditions and weather conditions (makes the handling more predictable)

now with KinetiCore technology

SHIMANO GRX ST-RX400 Mechanical Shift/Brake Lever bar tape but it’s not just forThe SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed terrain riding. The ergonomic shifter design improves comfort and the textured, anti slip brake lever increases control on bumpy terrain.