Bike Disc Brake Rotor 160/180/203mm 2 Packs Stainless Steel Bicycle Rotors with 12 pcs Screws for Most Road Mountain BMX MTB (180mm)

Outside Diameter: 180mm, Center Distance: 44mm,Thickness: 1.9mm Screw Hole Distance: The distance between two adjacent holes is 2.2 cm, the distance between two diagonal holes is 4.4 cm Material: Made of high-quality stainless steel, it has high strength and is not easily deformed, has excellent rust and wear resistance Great Performance : The polygonal airflow design and large hole spacing provide good heat dissipation performance and reduce brake attenuation and warpage, thereby ensuring excellent braking performance. Wide Application : Easy to mount on your disc brake ready frame and fork，suitable for road bike, mountain bike, BMX, MTB