30% better braking power modulation with linear brake action. A pivot thrust bearing reduces caliper friction Adjustable pinch brake pads in new R50T5 material Constant, complete control
The braze-on mounting bolt improves stability Fewer dropped chains More ergonomic operation New chain guide and FC tooth profile with HG-X chain Light action
SHIMANO - Flat Mount - Mechanical Disc Brake - Front Caliper The SHIMANO RS305 mechanical disc brake is easy to control, set up, and maintain. It mounts via Shimano's flat-mount interface.
