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Disc Brake Rotors

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Disc Brake Rotors

Old 11-30-21, 09:13 AM
  #1  
themp
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Disc Brake Rotors

My Specialized Crosstrail hybrid had Shimano SM-RT30 rotors for the disc brakes. The original set lasted over 5K miles. I purchased the following last year:

https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

and after 3,500 mile they are down to 1.6 mm and the minimum is 1.5. Actually I can show 1.5 in one area of the rotor. The rotors start out at 2mm. I also see these on Amazon, the RT54 version:

https://www.amazon.com/dp/B09BZ6Y9LZ...v_ov_lig_pi_dp

Would the RT54 be better lasting? Or just a weight difference? Any other rotors at 160mm center lock that might be longer lasting? Finally, maybe run them to 1.4 or 1.3mm as 1.5mm might be very conservative from Shimano?
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Old 11-30-21, 09:53 AM
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trailangel
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I dunno. What pads are you using. Those rotors say for resin pads only. Buy the Shinmao Icetech rotors maybe.
https://www.universalcycles.com/shop...23&category=13
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