Shimano XT and Saint SM-RT81 Ice Tech Centre-Lock Disc Rotor


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Average connection time 25 secs


  • SM-RT81 Ice Tech rotors give excellent performance made from a stainless steel / alloy 3-layer sandwich construction that manages heat while riding
  • The clad steel / alloy / steel rotor construction allows heat generated from braking to radiate quickly through the aluminium core achieving surface temperature drops of around 50 deg C. When used with Ice Tech pads surface temperatures can drop from around 400 to 300 deg C, this provides great improvements in performance all round
  • Ice Tech rotors achieve long pad life, less noise and less fade due to improved heat dispersion
  • Using the proven Shimano Centre-Lock system for excellent rigidity and security with an easy set-up
  • Rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life
  • Large forged alloy spider supports rotor surface, increasing rigidity and reducing weight
  • Comes complete with alloy lockring
Shimano Deore XT

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: .

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Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

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If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews

Overall Rating : 5.0 / 5 (3 Reviews)
  • 3 5 star reviews
  • 0 4 star reviews
  • 0 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Great Rotors

I was looking for a reasonably priced set of rotors for a set of winter road wheels for my cx bike. Took the set to my LBS and they set everything up for me. Work perfectly with my SRAM Red brakes. These were a great purchase at an unbelievable price.

Very straight, nice looking.

Rotors were both straight out of the packaging, and I think the aluminum center ring contributes a lot to the stability of these rotors. It was a nice upgrade from a stock set that did not have the thick aluminum center frame which is obviously designed to collect and disperse heat. I feel safe with these and they stop great as expected. No squeaks at all using organic pads.

Look great and work great

I bought these to go on my summer wheels. Up to now my disc brake wheels have all 6 been bolt fastening. These rotors just slide onto the centrelock splines and then are secured with a lock ring - much quicker and easier. Once in place they match the wheels really well and have offered great stopping power with no need to bed in. I thoroughly recommend these and will be buying the 140mm version to fit my new frame.