Guarnitura bici strada/pieghevole 170mm doppia ruota dentata 50-34T/52-36T/53-39T

170mm ≈498g. Pedal: m14. Bottom bracket: ≈100g. 175mm ≈502g. Compatible: Shimano, SRAM. 165mm ≈474g. Crank weight 3D forging process.

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