SHIMANO Centerlock Bicycle Hydraulic Disc Brake Rotor - SM-RT54-180mm

I ordered this rotor as the new hub I bought for my bike is centerlock. These rotors are essentially the same as the old 6 bolt ones I had and are cheap. While these won't perform nearly as well as XT Ice-Tech rotors or something similar considering the price they work exactly as they should.

These are really good looking rotors. I eventually changed these out to the dura ace new ice rotors and honestly probably didn't need to do it. Looking back I would have saved money and just kept these. To my knowledge these will work with all 160 calipers mechanical or hydraulic as they worked for my promax mechanical discs and my hydraulic Shimano rs785 and the new flat mount ones for the R8000 groupset.

Like most Shimano drive train/brake parts ... they work very well and leave little to no room for complaint on the performance side. They are of course, a bit heavy compared to the higher end Shimano offerings the performance is virtually the same. I'm willing to trade a few grams for a savings of nearly half the cost over the next step up.

Came well protected in padded packaging. Rotor straight and true. First experience with centerLock rotor. Went on in a breeze. At first I didn't think the discs had enough gripping power. grabbed a handful of brake and skidded the rear wheel. On my two wheeled Bachetta recumbent locking up the rear produces a moment of high concern. Yes, these discs have plenty of grip.

Was easy to install! Very fast delivered!! Would buy again!

Good beefy disc rotors, Shimano quality. I paid $15, they should be no more than $10, but some times you have to pay to get that quality Amazon customer support.

As a hobbyist bike builder I have built four wheel sets with these Rotors. I have no negative words for these Rotors. Words of advise Buy from a US vendor. Beware of Cheap Chinese imitations...

I bent the rotor on my Scott Spark 750 in a crash. Bought this one to replace it and it went on flawlessly and easily.