For modern disc-brake bikes, SHIMANO E-THRU axles offer ease of use and secure wheel retention thanks to quality materials and SHIMANO's internal cam mechanism.
Transmits interactive signals and power to each electronic component through a "plug & gap" connection Compact, weatherproof connector Easy to route through the frame
Ideal for quick commutes and relaxed rides around town, the EX300W's flexible sole offers a perfect balance between pedaling efficiency and walking comfort, for a functional shoe that's easy to wear all day.
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