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Shimano RT81 Rotor with Lock Ring

ITEM NUMBER: 115 SHI121
PRICE POINT:
$39.98 - $44.98
MSRP:
$50.00 - $60.00
 
PRODUCT DESCRIPTION

Shimano RT81 Rotor with Lock Ring

The clad steel / alloy / steel rotor construction allows heat generated from braking to radiate quickly through the aluminum core achieving surface temperature drops of around 50 deg C. When used with Ice-Tec pads surface temperatures can drop from around 400 to 300 deg C, this provides great improvements in performance all round.

  • Ice-Tec rotors achieve long pad life, less noise and less fade due to improved heat management
  • Centerlock Mounting
  • 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
  • Weight: 142g No Lockring
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Not The Best From Shimano But... - Oct 25, 2015

1 2 3 4
4 out of 5 stars
Northridge, CA

Head and shoulders above the competition. That ICE and that center lock and that aluminum spider all add up to killer performance.

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