Shimano have applied their Ice Tech technology to the Shimano 105 SM-RT70 rotor. The rotor is constructed from a layer of steel and aluminium, and the use of two materials help dissipate heat incredibly quickly and ensure brake power does not fade.Specific
Shimano have applied their Ice Tech technology to the Shimano 105 SM-RT70 rotor. The rotor is constructed from a layer of steel and aluminium, and the use of two materials help dissipate heat incredibly quickly and ensure brake power does not fade.
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