Features:<br />Stainless steel brake rotor, high precision surface polishing treatment, high strength and durability.<br />Multi-spoke feet ensure stable operation and reduce deflection or deformation.<br />Hollowed design, the rotor is lightweight and has good heat dissipation effect.<br />Easy to mount on your disc brake ready frame and fork.<br />Delivery includes 1 * bike disc brake rotor and 6 * bolts.<br/>Specifications:<br />Model: G3-160mm/ G3-180mm/ HS1-160mm/ HS1-180mm(optional)<br />Material: Stainless Steel<br />Outside Diameter: 160mm/ 180mm(optional)<br />Center Distance: 44mm<br />Thickness: 1.8mm<br />Weight: G3-160: 96.4g/ 3.4oz<br /> G3-180: 131.4g/ 4.6oz<br /> HS1-160: 103.3g/ 3.6oz<br /> HS1-180: 138.8g/ 4.9oz<br/>Packing List:<br />1 * Bike Disc Brake Rotor<br />6 * Bolt