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KCNC Bikes make high quality bicycle components that embody both form and function. The Razor rotor is made of stainless steel and is built to be strong. the large cut-aways allow heat to dissipate quickly so braking is always reliable.
Reviewed by 1 customer
Displaying review 1
Comments about KCNC Bike KCNC Razor Disc Brake Rotor:
These rotors work just as good as any other super lightweight rotor that costs double or triple the price!
The open design does take some getting used to until pads bed in. If your someone who wants to keep weight and price down on your bike and doesn't tend to grab a handful of brake at every corner then these will serve you well.
I used a 180mm rotor for front and 160 for rear on my XO trail brakes / Pivot Mach 5.7 without issue over the last 100+ miles of riding.
New out of the package, I did have to slighlty tweek the front rotor a hair to avoid rubbing, but 160 was perfectly true. Keep in mind all open rotors like this will easily come out of true with less material stiffness, which is why my best use opinion is XC/Trail use.
Thus, if you tend to be on the brakes alot, I'd recommend a more closed designed rotor like the Avid HS1's or Shimano equivalent for your type manufacturer brakeset.
Overall, very pleased for my intended use and price. They even come with rotor bolts.
Lastly, the weights are etched on the rotors.
(180 = 94gms) (160 = 73gms)
Hope this helped.
Jenson Customer for Life!
Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.
Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items