Noah And Theo 2x NT-BP036/SM Semi Metallic Disc Brake Pads fit Shimano 105 R7020 BR-R7070 Dura Ace R9120 R9170 BR R9170 Ultegra R8020 BR R8070. K02S, K02Ti, K03Ti, K04S, K04Ti, L02A, L04C compatible

These are a fair bit cheaper than the Shimano 105 sintered pads, but they offer compatible braking performance.On my front brake, the genuine Shimano pads got around 7,500 km before requiring change.These pads had around 4,500 km on them when I noticed a serious rubbing sound and decreased performance. They had worn down to the metal backing. I hadn't checked them recently, and wasn't expecting them to need changed yet.So they have about half the life of genuine Shimano, but as you're getting 2 sets for almost half the price of the genuine, they are still worth the money.When kept clean (pads and discs), you don't actually get too much squeal out of them when wet, which is a bonus.I will use these again.

Once pads are bedded in I cannot tell the difference between this pads and shimano pads. At this price you can replace often.

They work. Recommended.