julio 27, 2026Publicado Por En julio 27, 2026Shimano GRX BL-RS717-L Brake Lever Left Hydraulic Lever OnlyShimano GRX BL-RS717-L Brake Lever - Left, For Hydraulic Disc Brake, Lever Only. Brake only left hydraulic lever is designed to pair with a GRX ST-RX715 Di2 right shift/brake lever. Brake Lever ActuationHydraulic.
