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Your cart is empty.Shimano XT RT86 6-Bolt Disc Rotors Aluminum spiderIncludes rotor fixing bolts and non-turn washers3-layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all-steel rotors Item SpecificationsWeight173Hub/Disc Compatibility6-Bolt DiscRotor Size203keyword searchSM RT86Rotor TypeTwo PiecePad CompatibilityAll Pad Compounds
Customer
Reviewed in the United States on July 12, 2024
It's just what I wanted and I received it a day early
Guy B.
Reviewed in the United States on March 30, 2024
These 203mm rotors paired with Hardheaded Ram ceramic pads just work flawlessly. The only thing that would be better is if they dressed them up with some color choices but they work so good it wouldn’t matter color they are
letmepicyou
Reviewed in the United States on November 22, 2024
I have a heavy E-bike (Tesway X7-Pro), and I also tow a cargo trailer with it. So I decided it would be a good idea to upgrade the stock 180mm rotors with 203mm rotors. I got this rotor, the XT SM-RT86 for the back rotor of my bike, and it fits perfectly and looks GREAT. I went with the XTR version of this for the front rotor. (Honestly, you can hardly tell the difference). Of course, I had to replace the front and rear caliper brackets with 203-mm capable units, which added a bit of cost, but not much (around $20 for both).In all, I'm super happy with this rotor slowing down the back half of my bike. It's definite improvement over the 180's, even on 2-piston calipers. And combined with the XTR on the front wheel, the braking performance has GREATLY improved. 5 stars.
J. R. Haigh
Reviewed in the United States on May 22, 2023
Was a good price point rotor replacement for my XC mountain bike. Zero issues and quick delivery.
Moshe Vano
Reviewed in the United States on March 23, 2023
Very good brake rotor, the best in the market RECOMMENDED SELLER
Anthony
Reviewed in the United States on November 27, 2023
My Orbea came stock with Shimano 180mm rotors. They were adequate for stopping power on flat terrain. When going down steep rough trails I didn’t feel I had adequate breaking control. Jumping up to the 203mm rotors made a world of difference along with Shimano Ice Tech technology which helps keep overheating down. Don’t feel like the down hills are potential suicide missions any longer. Would highly recommend.
Michal Wagrodzki
Reviewed in Canada on August 14, 2022
I have replaced 160mm with this adding adapter from centerlock to 6-bolt and it works great and silently. When I tried 203mm centerlock directly - it was noisy.
Brian from Arizona
Reviewed in the United States on November 2, 2015
I'm leaning toward the belief that these are the best brake rotors you can get, period! I installed this rotor into a Tektro hydraulic system, and put a new set of Tektro pads on it. It worked perfectly in the first two seconds with no breaking in needed at all. And NO noise!! I'm a fat guy in a town where level ground doesn't hardly exist and the hills are very steep. I upgraded from a 160 to a 203MM with this change, so that's most of the difference in braking power right there, but this rotor has made me a lot safer for sure. I get no vibrations or shudders like I used to.
B R
Reviewed in the United States on October 25, 2013
At first there was a terrible noise but as soon as the pads wore in it went away. I would recommend Shimano brake pads. They are pretty strong but really quiet. I cant comment on how these run cooler when subject to continuous braking - yet.
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