Front derailleur. Rear derailleur. Bike Shifters Parts. Bicycle Saddle&Stem. Pedal&Bottle Cage&Hubs. N OTE: The installation of this product requires professional skills and tools. Egg Roll brake pads, based on the Venturi effect, the air vortex can quickly remove heat, the heat dissipation area is 300% higher than competing products, ultra-high heat dissipation efficiency, effective resistance to heat attenuation, and the weight is only 13g.
