- Description
imension: Approx. 5.2 x 4.5 inch / 13.2 x 11.4cmScrew Thread Diameter: Approx. 6mm; Screw Length: Approx. 40mm; Material: Anodized aluminiumFor bikes w/ v-brake and cantilever brake systemStiffen seat stay or fork boss improving brake performanceGives a crisp feel to your rear V or cantilever brakes by reinforcing your rear triangl