"Very good pricing and was recommended by a friend "

"Easy to follow directions, multiple options to choose from."

"Buying was smooth and fast"

"Quality is top notch. I've been buying R1 brake rotors for my Bimmer for years and never had an issue with performance and reliability. Buy with confidence. "

"Can't wait to get them on my car "

"I just found out about this company, lets see how these parts do"

"Great products,low prices
super fast shipping !!"

"I got the text and pulled the trigger. I had been considering getting new brakes and your deal and your user friendly website made it too easy!!"

"This was my second order with R1 Concepts. Both orders worked out well, but it was questionable if the rotors would be usable as the boxes they were shipped in (via UPS ground service) were received in broken cardboard boxes. After careful inspection of the machined rotor surfaces they appeared to have survived from getting dinged up from banging into one another. Products are excellent."

"great site, well designed"

"Always a pleasure dealing with these people"

"Have had no problems till recently when I switched from E-line and ceramic pads to the Geo-met rotors and the optimum OEP and have experienced overheating very quickly causing rotors to warp even after specified break in process "

"Love the product. I have R1 on my GS as well and am very happy with it. Customer service was very detailed with the answers that I needed for my LS. "

"This is my third order from R1 concepts. The service is great, products are always correct and arrive in great condition. I highly recommend them."

"Everything was helpful and I love the pricing"