Bujes de fibra de carbono para bicicleta de montaña 4 rodamientos sellados 6 trinquetes 114 clics para HG XD MS

[Structure]:NBK bearing 6802; AL7075 T6 aluminum alloy shaft, AL6061 body; PCD 58MM, 4 pawls;. For SHIMANO 8 9 10 11Sped （HG）and For XD XDR 12Speed and For SHIMANO 12 Speed（MS）. Support For SHIMANO MS 12 speed, SRAM XD XX1 12 speed, SHIMANO HG 8 9 10 11 speed.

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