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ROTOR BCD 100x4 and INspider® MTB chainrings make your bike look perfect in combination with ROTOR KAPIC®, both in aluminum and carbon.


These chainrings incorporate Universal Tooth technology, which guarantees compatibility with 1x12 and 1x11 Shimano® and SRAM® chains, offering perfect chain engagement, optimum retention and low friction, while keeping the weight of the assembly very low.

Rotor Round MTB BCD 100x4 Chainring

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