SHIMANO GRX Di2 ST-RX825 12-SPEED STI DUAL CONTROL RIGHT show_disclaimer Chain: KMC Z1

Chain: KMC Z1

Athletic fit

grip and smoothness on any type of terrain

Features Bosch Intuvia Display

SHIMANO GRX Di2 ST-RX825 12-SPEED STI DUAL CONTROL RIGHT show_disclaimer Chain: KMC Z1The Shimano GRX Di2 ST RX825 delivers the stopping power gravel riders demand. This 12 speed hydraulic disc brake STI lever combines responsive electronic shifting with exceptional braking performance, giving you confident control on steep descents and technical terrain. Engineered for reliability in demanding conditions, it maintains consistent deceleration when you need it mostwhether navigating surprise obstacles or managing sustained downhill