2 Pack 180mm Disc Brake Rotors for MTB BMX 12 Bolts Vacuum Coating Tech Center Hole 44mm Durable Bicycle Brakes Rotors for Mountain and Road Bikes Great For All Mountain And Road Builds Ready To Roll
✔️ 2-pack rotors, 180mm (7.1in) diameter, 44mm (1.73in) center hole, 1.8mm (0.07in) thick
These disc brake rotors are replacement parts designed for confident braking on MTB, BMX, road, and hybrid bikes. With a 180mm diameter and center hole distance of 44mm, they fit most standard disc brake setups and are ready to roll after installation.
✅ Complete set includes 2 rotors + 12 screws. Outside Diameter: 180mm (7.1in) / Center hole 44mm (1.73in); thickness 1.8mm (0.07in)
✅ Vacuum coating technology enhances surface smoothness and corrosion resistance, reduces dust and vibration during braking
✅ Compatible with 140/160/180 mm rotors for MTB, road, gravel, cross-country, and commuters
✅ Circular hole design increases ventilation, reduces weight, sheds mud, and improves braking power and feel
✅ Easy to mount: unscrew screws, install rotor, then re-attach screws for a quick braking upgrade
💡 What is a disc brake rotor used for in bikes?
This handy component serves as the braking surface for calipers and helps convert kinetic energy into heat. - It provides the braking surface that calipers clamp onto, slowing the bike. - It mounts to the wheel hub and interacts with the caliper to transfer braking force. - It comes in common sizes like 140, 160, and 180 mm to tailor braking feel for terrain. - Vacuum coating boosts durability, resists corrosion, and helps keep braking quieter and cleaner.