Rotors with 6 bolts
prices on 158 models6 bolts
— one of the most common standards for mounting brake discs on bicycle hubs. The rotor is secured to the hub flange using six evenly spaced threaded screws, usually with Torx T25. This type of attachment is simple, reliable, and compatible with most components on the market. It allows easy rotor replacement in the field without requiring special tools, unlike the Center Lock system.