Review on Bicycle Disc Brake Rotor Set: High-Quality 160mm/180mm Bike Disc Brake Rotors with Bolts for MTB & Road Bikes by Joe Roberts

I only gave it 3 stars because of the delivery time. I need them for a trip on Tuesday and they should be delivered on Sunday. So much for 1-day delivery. They didn't arrive until Friday. I decided to keep them even though I had to buy a set locally that suited my needs. In that sense I think it is a very good product at a great price. I would buy them again in the hope that the shipping would be more efficient.